GB/T 47732-2026General technical requirements for the configuration of elderly-oriented basic equipment and installations in urban rail transit (English PDF)
城市轨道交通系统适老化基本设备与设施配置通用技术要求
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
May 25, 2026
Implementation date
September 1, 2026
Scope
GB/T 47732-2026 is the English-translated version of 城市轨道交通系统适老化基本设备与设施配置通用技术要求.
GB/T 47732-2026 says which basic equipment and installations an urban rail transit system needs to serve elderly passengers.
It defines the age-friendly passenger flow routes - entry, exit, boarding and alighting, transfer, service centre and restroom - and then sets requirements along them: ramps and steps at entrances, gentle-slope staircases, anti-slip floors and tactile paving, escalators inclined at no more than 30° and moving walkways at no more than 6°, lifts of not less than 1000 kg with a clear door width of at least 900 mm, platform screen doors, service centres with first aid kits and defibrillators, restrooms, environmental control, ticketing equipment, seats, signage and emergency telephones, and vehicles with priority seats and wheelchair spaces.
Clause 1 states that it applies to newly built systems with independent right-of-way. Issued on 25 May 2026, it applies from 1 September 2026.
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Document preview — GB/T 47732-2026
National Standard of the People's Republic of China
- ICS
- 45.020
- Classification
- P 65
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 4 General Requirements
- 5 Streamline for Age-Friendly Use
- 6 Age-friendly access equipment and facilities
- 7 Age-friendly service equipment and facilities
- 8 Age-friendly information exchange equipment and facilities
- 9 Vehicles
1 Scope
This document specifies the general requirements for the configuration of age-friendly basic equipment and facilities in urban rail transit systems, as well as age-friendly flow lines and age-friendly features.
General technical requirements for traffic equipment and facilities, age-friendly service equipment and facilities, age-friendly information exchange equipment and facilities, vehicles, etc.
This document applies to the configuration of age-friendly basic equipment and facilities in newly built urban rail transit systems with independent right-of-way, and not to those with non-independent right-of-way.
And renovation and expansion projects should be used with reference to the actual situation.
4 General Requirements
4.1 Age-friendly equipment and facilities should include age-friendly access equipment and facilities, age-friendly service equipment and facilities, and age-friendly information exchange equipment. With facilities.
4.2 Age-friendly equipment and facilities should adhere to the principles of safety, convenience, and ease of operation, and should meet the needs of the elderly in terms of vision, hearing, mobility, and physical fitness.
Needs such as temperature sensing, toilet access, and assistance within the station.
4.3 Age-friendly equipment and facilities should meet the needs of elderly passengers using urban rail transit, and should be compatible with the barrier-free and age-friendly environment of the surrounding area. The equipment and facilities are connected.
4.4 Age-friendly equipment and facilities should be configured and resources shared in a coordinated manner with barrier-free equipment and facilities.
4.5 The configuration of age-friendly equipment and facilities should be planned, designed, constructed, and inspected simultaneously with the main urban rail transit project. It will be put into use in stages.
4.6 Age-friendly equipment and facilities should comprehensively consider the travel needs of both urban commuters and elderly passengers. Different stations should tailor their facilities to the needs of elderly passengers.
Based on the characteristics of travel patterns and the timing of travel, age-appropriate equipment and facilities should be provided.
4.7 Urban rail transit should have adjustable functions such as station dwell time, train acceleration/deceleration, and escalator operating speed.
5 Streamline for Age-Friendly Use
5.1 The design of age-friendly passenger flow routes should adhere to the principles of safety, convenience, accessibility, and high recognizability; it should also consider the layout characteristics inside and outside the station to accommodate passengers.
Plan age-friendly travel routes along the paths of taking public transportation, transferring, and using other service facilities; and design facilities for passage, services, and information exchange along these routes.
Equipment and facilities, as well as vehicles, should all meet the requirements for age-appropriate design.
5.2 Age-friendly passenger flow lines should include entry flow lines, exit flow lines, boarding and alighting flow lines, transfer flow lines, integrated service center flow lines, and restroom flow lines.
5.3 The entry flow route for elderly passengers is the path from the station square through the entrances/exits to the platform waiting area, and shall comply with the following regulations.
a) The passenger flow to the station should cover all directions within the station area;
b) Equipment and facilities in the station square, entrance and exit pavilions, and entrance and exit passages should all meet the requirements for age-friendliness;
c) When the station concourse and platform are set up on separate floors, two entry flow lines should be set up from the station concourse to the platform, and they should preferably be distributed in a dispersed manner in conjunction with the distribution of entrances and exits.
The gates of the ticket checking machines should be designed to allow elderly people to pass safely.
5.4 The exit flow is the route for elderly passengers from the platform waiting area to the exit, and it shall comply with the following regulations.
a) The exit flow should be designed in close proximity to the vertical lifting facilities from the station hall to the platform;
b) Each set of vertical lifting facilities from the concourse to the platform should meet the requirements for age-friendliness. When stairs are used as age-friendly facilities... At that time, it should be a gently sloping staircase.
5.5 The boarding and alighting flow is the route taken by elderly passengers from the platform waiting area to the carriage, and from the arrival station back to the platform waiting area, conforming to the following. Regulation.
a) The boarding and alighting flow lines should connect with the inbound and outbound flow lines;
(b) Under the premise of ensuring driving safety, boarding and alighting should be smooth, and measures should be taken at the platform edges to prevent passengers from slipping and falling.
Measures should be taken to prevent people from being trapped in the gap between the platform screen doors and the train;
c) The placement of weakly cooled carriages should be coordinated with the passenger flow when boarding and alighting.
5.6 Transfer flow refers to the path taken by elderly passengers from one line platform to another line platform, and must comply with the following regulations.
a) When there are multiple route options in the direction of passenger flow organization, the shorter route can be selected as the age-friendly transfer flow line;
b) The location of accessible elevators in transfer stations connected to the station hall should meet the requirements of simple and smooth connection flow and short travel distance;
c) Node transfer stations and cascading transfer stations should preferably be equipped with a direct, barrier-free transfer elevator, and priority areas for the elderly should be provided at the elevator entrance.
When it is not feasible to install direct elevators in waiting areas, it is advisable to plan transfer flow and barrier-free elevators according to the transfer stations connected to the station hall;
d) The passageway transfer station should be planned with reference to the length of the passageway, and the facilities and equipment in the passageway should meet the requirements for age-friendliness.
5.7 The integrated service center flow chart refers to the route elderly passengers take from the entrance or exit flow chart to the integrated service center, and should meet the following requirements. Regulation.
a) The layout of facilities within the station should follow the principle of accessibility to the integrated service center and should not obstruct the flow of traffic;
b) The passenger flow in the station concourse's integrated service center should accommodate the needs of both arriving and departing passengers, should not intersect with arrival and departure flow, and should have buffer zones. Space;
c) The flow of passengers in the platform-level integrated service center should take into account the needs of passengers on both sides of the platform and should not intersect with the flow of passengers entering and exiting the station and boarding and alighting.
5.8 The restroom flow path refers to the route elderly passengers take to reach age-friendly restroom facilities from the entrance or exit flow path, and should meet the following requirements. Regulation.
a) The placement of directional signs within the station should adhere to the principle of easy identification of passenger flow, and the guidance should be clear and unambiguous;
b) Facilities along the passenger flow should facilitate the guidance of passengers to accessible restrooms and age-friendly toilets.
5.9 Elevators and escalators should be given priority for vertical lifting facilities on age-friendly circulation routes.
6 Age-friendly access equipment and facilities
6.1 Entrances and Exits and Security Checks
6.1.1 The ramps, steps, and other facilities in the plazas and ground pavilions at entrances and exits shall comply with the following regulations.
a) When there is a height difference between the station square and the sidewalk and the difference is less than 0.4m, a ramp should be used; if the height difference is greater than 0.4m, a... It adopts a combination of steps and ramps;
b) Ramps should be provided at entrances and exits where accessible elevators are not installed;
c) The ramp shall comply with the provisions of GB 50352, and the slope should not exceed 1.10. Where site conditions permit, a slope of less than 1.20 is preferable. The slope;
d) When steps are installed for connection, the number of steps should not be less than 2, the tread width should be 320mm~330mm, and the riser height should be... The width should be 120mm~135mm, and handrails should be installed on both sides of the steps;
e) The first step of the stairs going up and down should be clearly distinguishable from the platform in color or material, and indicator lighting may be installed.
6.1.2 The installation of entrance and exit ground-level pavilions shall comply with the following regulations.
a) The outdoor platform of the ground pavilion should have a buffer zone with a depth of not less than 1.5m, and a rain canopy should be installed above it to cover the outdoor buffer zone. Chongqu;
b) In frigid regions, station entrances and exits should be located according to the prevailing wind direction. The entrances should not be positioned on the windward side; if they are, they should be placed on the windward side.
When constructing a gatehouse, facilities such as vestibules and air curtains should be installed at the entrance and exit ground level.
6.1.3 The installation of accessible elevators at entrances and exits shall comply with the following regulations.
a) It should be set in the quadrant with a high proportion of elderly passengers;
b) When multiple accessible elevators are installed, their locations should be selected based on the current land use and planning characteristics of the surrounding area, and they should preferably be arranged diagonally.
c) Stations located on urban expressways and main roads should have an accessible elevator at each entrance/exit on both sides of the road.
6.1.4 The security check area should be marked with signs indicating priority for the elderly.
6.2 Channel
6.2.1 Stations and surrounding buildings should be connected without barriers via underground passages, elevated walkways, covered walkways, etc., and accessibility should be provided at station connection points. Set a warning sign.
6.2.2 The equipment and facilities in the passageway shall comply with the following regulations.
a) When passageways are located at crossroads or circular transfer halls, directional guidance should be enhanced using architectural space, interior design, and directional signage;
b) There should be no significant elevation differences within the passageway. If this is unavoidable, barrier-free facilities such as anti-slip ramps and handrails should be provided, along with safety measures. Logo;
c) Handrails should preferably be installed on the wall-side of the passageway. Passageways with a slope greater than 1.12 should have handrails on both walls, preferably double-layered. Hands, and should comply with the provisions of GB 50763;
d) Sound and light prompts should be installed at turns and entrances/exits using broadcasting or lighting equipment.
6.2.3 The length of the passageway should not exceed 100m. If it exceeds 100m, an automatic walkway should be installed, or a harbor with a minimum area of 16m² should be installed within the passageway.
The bay-shaped temporary parking area should be equipped with facilities such as age-friendly seats and emergency telephones. In difficult situations, age-friendly seats can be folding seats. form.
6.3 Staircase
6.3.1 For staircases that are set up independently or in parallel with a single escalator, the depth of the resting platform should preferably be 1.5m.
6.3.2 Staircases should preferably be gentle slope staircases. The tread width of gentle slope staircases should be 320mm~330mm, and the riser height should be 120mm~. 135mm.
6.3.3 A different colored anti-slip warning strip with a height not exceeding 3mm should be installed on the front edge of the tread, and the front edge of the tread should not protrude forward by more than 10mm.
6.3.4 The first step of the stairs going up and down should be clearly distinguishable from the platform in terms of color or material, and indicator lighting may be installed.
6.3.5 Staircases should preferably be equipped with double handrails, and the handrails should comply with the provisions of GB 50763.
6.3.6 Safety barriers should be installed below the railing on the open side of the staircase.
6.4 Ground surface and tactile paving
6.4.1 The ground surface should be slip-resistant. The slip resistance grade of dry ground surface should not be lower than Ad in JGJ/T 331-2014, and the slip resistance grade of damp ground surface should not be lower than... Aw in JGJ/T 331-2014.
6.4.2 The installation of tactile paving should avoid the areas of railings and handrails in the age-friendly flow lines.
6.5 Escalators and Moving Walkways
6.5.1 The inclination angle of escalators shall not exceed 30°, and the inclination angle of moving walkways shall not exceed 6°.
6.5.2 The nominal speed of escalators and moving walkways should not exceed 0.65 m/s. When building conditions and evacuation calculations permit, the speed of... The operating speed of escalators should be 0.5 m/s.
6.5.3 The clear width of the steps of escalators and the treads of moving walkways should not be less than 1.0m.
6.5.4 The number of horizontal steps on an escalator should not be less than 4, and the platform length should not be less than 1.6m.
6.5.5 Escalators should operate smoothly; when the lifting height is no more than 10m, the radius of curvature of the guide rails transitioning from the inclined section to the upper horizontal section should be [not specified].
The radius of curvature of the guide rail transitioning from the inclined section to the upper horizontal section should not be less than 2.6m; when the lifting height is greater than 10m, the radius of curvature of the guide rail transitioning from the inclined section to the upper horizontal section should not be less than 3.6m; the radius of curvature of the guide rail transitioning from the inclined section to the lower horizontal section should not be less than 2.0m.
6.5.6 The direction of travel of the escalator handrail should be consistent with that of the steps, and the allowable deviation of the speed of the handrail relative to the steps should be 0%~2%.
6.5.7 Escalators and moving walkways should have variable frequency speed control function.
6.5.8 Information signs should be provided for going up and down escalators and moving walkways, and the signs should be simple and clear.
6.5.9 The audio volume of voice prompts on escalators and moving walkways should be adjustable and adapted to the hearing needs of elderly passengers.
6.5.10 Escalator steps, moving walkway treads, and entrance/exit covers shall all be slip-resistant, with the slip resistance level conforming to the requirements of GB 16899-2011.
It should not be less than R11, and the surface anti-slip should be durable.
6.6 Elevator
6.6.1 The rated load capacity of the elevator should not be less than 1000kg. A through-type door opening method is recommended, with a clear door opening width of not less than 900mm, and should meet the requirements. Requirements for wheelchair users.
6.6.2 The elevator calling methods inside and outside the elevator car, and the handrails inside the car, shall meet the accessibility design requirements and comply with the provisions of GB 55019. The logo should be simple and clear.
6.6.3 The elevator car should have good ventilation and the temperature should be suitable for the ambient temperature of the station outside the car.
6.6.4 The elevator car's operation display device, audio announcements, and up/down directions should be clear.
6.6.5 The lighting inside the elevator car should be coordinated with the illuminance of the station lighting. The horizontal illuminance on the ground should be 200 lx. Emergency lighting should be soft. The horizontal illuminance should not be less than 15 lx.
6.6.6 The elevator car floor should be non-slip, and the non-slip requirements should comply with the provisions of 6.4.1.
6.6.7 The color and pattern of the elevator threshold and car floor should meet the visual needs of elderly passengers.
6.7 Platform screen doors
6.7.1 The height of the platform screen door threshold should preferably be the same as the train floor surface, and the gaps between the threshold edge, the door body, and the train should meet the clearance requirements. Requirements of CJ/T 236.
6.7.2 The force required to prevent the sliding door from closing, measured during the uniform motion range, shall not exceed 150 N and shall comply with the requirements of GB 50157.
6.7.3 The opening and closing indicators for sliding doors should be simple and clear. The audio volume of the voice prompts should be adjustable and suitable for the hearing needs of elderly passengers.
The value should be found, and it should not be less than 70 dB(A).
6.7.4 Information display screens should be installed on sliding doors of fully automated operation lines and lines with different or flexible train formations.
A text or image prompt should be provided when the door is not open.
7 Age-friendly service equipment and facilities
7.1 Comprehensive Service Center
7.1.1 The station should, based on the current land use and planning nature within a 500m radius of the station center, set up a [missing information - likely a platform or concourse] in both the station hall and the platform.
A comprehensive service center with full or simplified functions, and meeting the following requirements.
a) Stations serving urban integrated passenger transport hubs, hospitals of level II or above, and urban parks with an area of no less than 5 hm2.
The hall should be equipped with a fully functional integrated service center, including information desks, rest areas, drinking water facilities, emergency medical services, passenger information equipment, and emergency telephones.
Facilities such as rest areas, emergency medical facilities, and emergency telephones should be provided on the platform level; a simple multi-functional service center should be set up on the platform level.
b) Other stations should have a simple multi-functional service center on the concourse and platform levels, equipped with rest areas, emergency medical facilities, and emergency telephones. facility.
7.1.2 Service stations on the concourse level should preferably be located in the non-paid area and should preferably be combined with the passenger service center; service stations on the platform level should preferably be located in the middle of the platform. The area does not affect boarding, alighting, or passage.
7.1.3 Comprehensive service centers should preferably adopt an open design; when adopting a window service design, at least one low-level service window should be provided.
7.1.4 The equipment and facilities configuration of the integrated service center shall comply with the following provisions.
a) Rest facilities should include age-friendly seating, armrests, etc.;
b) Anti-slip measures should be taken for the ground at drinking water facilities;
c) Emergency medical facilities should include emergency rescue facilities such as first aid kits and automated external defibrillators (AEDs).
7.2 Public restrooms
7.2.1 Stations should ideally have a third restroom, which can be combined with an accessible restroom; it should be equipped with an adult toilet, safety grab bars, and emergency electric shock device. Words, etc.
7.2.2 Each men's and women's restroom should have at least one age-friendly toilet stall, and the configuration of age-friendly toilet stalls should meet the following requirements.
a) A toilet seat and handrails should be installed;
b) Age-friendly toilet stalls should be at the same level as the bathroom floor and should not have steps.
c) Outward-opening swing doors or sliding doors should be installed;
d) A rescue telephone line should be provided, and its location should be easily accessible.
7.2.3 Public restrooms should be equipped with handrails on one side for toilet stalls and urinals.
7.3 Environmental control equipment
7.3.1 Environmental control equipment should be designed to meet the thermal comfort requirements of elderly passengers and be able to automatically switch between operating conditions and normal operating conditions.
All should operate efficiently. The thermal comfort index for elderly passengers should comply with the provisions of GB/T 18049.
7.3.2 The air outlets of environmental control equipment should not blow directly towards the waiting area and should comply with the provisions of GB 50157.
7.3.3 The environmental control equipment in underground stations shall meet the requirement that the fresh air volume in the station's public areas during the air-conditioning season shall not be less than 20 m³/(h·person), and The supply of fresh air should not be less than 10% of the total air volume.
7.3.4 Temperature, humidity, carbon dioxide concentration, and inhalable particulate matter concentration should be monitored in public areas of stations, paid areas of underground stations, and inside trains. Equipment for monitoring and recording air quality indicators.
7.3.5 Environmental control equipment should be adapted to the travel characteristics and behavioral patterns of elderly passengers, and intelligent lighting fixtures and control systems should be used to adjust illumination.
The illuminance in key areas should not be less than 300 lx.
7.4 Ticketing and Inspection Equipment
7.4.1 Automated ticket vending (replenishment) equipment
7.4.1.1 Automatic ticket vending (replenishment) equipment should be equipped with reminder text.
7.4.1.2 The brightness difference between the text and background boundary colors of the operating interface of automatic ticket vending (replenishment) equipment should not be less than 60lm.
7.4.1.3 The dialog box for automatic ticket vending (supplementary ticketing) equipment should allow passengers at least 60 seconds to process their responses. If there is no response within the system's time limit, the system will take action. The dialog box should close automatically.
7.4.1.4 Automatic ticket vending (replenishment) equipment should have a voice prompt function and be able to adjust the prompt volume.
7.4.1.5 Automatic ticket vending (supplementary ticketing) equipment with voice-activated ticket sales and supplementary ticketing functions should be able to recognize local dialects.
7.4.2 Automatic Ticket Checking Machine
Passenger information and operating status displays on automatic ticket gates should be simple and easy for elderly passengers to read and recognize.
7.4.3 Boarding pass
7.4.3.1 Senior citizen tickets should not be limited to physical tickets; they should be compatible with electronic travel vouchers.
7.4.3.2 It is advisable to support senior citizen cards, social security cards, ID cards, etc. as boarding passes.
7.5 Age-Friendly Seats
7.5.1 Age-friendly seats should be provided in waiting areas for elderly passengers to rest.
7.5.2 The height of an age-appropriate chair should be 400mm~450mm, the armrest height should be 250mm~300mm from the seat height, and the backrest... The height should be 900mm~1050mm.
8 Age-friendly information exchange equipment and facilities
8.1 Public Information Guidance System
8.1.1 The signs on age-friendly passenger flow lines in stations shall comply with the provisions of GB/T 15566.1 and shall be coordinated with other public information signs within the station. coordination.
8.1.2 Appropriate signage should be provided for age-friendly passenger flow routes at stations, and auxiliary signs may also be provided on the ground.
8.1.3 The height and directional information elements of public information signs within the station should be suitable for elderly passengers to read and recognize, and should also take into account nighttime use.
Functionality. The design of digital signage displays should be adapted to the reading speed of elderly passengers.
8.1.4 Toilet stall location signs should be placed on the toilet stall doors.
8.1.5 Information about riding escalators and moving walkways should be posted at the entrances.
8.1.6 The exit signs on the platform should be marked with graphic symbols for stairs, escalators and elevators.
8.1.7 The station layout diagram should indicate the locations of escalators, elevators, service centers, restrooms, and automated external defibrillators (AEDs). The layout and age-appropriate transfer flow are designed.
8.2 Passenger Information System
8.2.1 The integrated service center should be equipped with passenger information display devices that are age-friendly.
8.2.2 Passenger information display equipment for age-friendly services should include information on age-friendly station flow patterns, the location of the integrated service center, and information on third-party restrooms.
It has the function of displaying location information and various age-friendly information.
8.3 Broadcasting System
8.3.1 The broadcasting equipment can set up independent broadcasting zones for the fully functional integrated service center.
8.3.2 General hearing-aid communication devices may be installed in areas such as comprehensive service centers, public restrooms, and vehicles.
8.4 Video Surveillance System
8.4.1 It is advisable to set up independent video surveillance points for the integrated service center.
8.4.2 Station entrances and exits, passageways, station public areas, platform waiting areas, tactile paving, escalators and moving walkways, and elevators on age-friendly passenger flow lines.
Areas such as stairs should be set up in conjunction with operational video surveillance points.
8.5 Dedicated Telephone System
8.5.1 Emergency telephone numbers should be set up in areas such as comprehensive service centers, public restrooms, and elevators.
8.5.2 Emergency telephone numbers should have equipment markings and instructions for use, including text and graphics.
8.5.3 The emergency call system should have manual volume adjustment capability.
8.6 Mobile Internet Applications
8.6.1 Mobile internet applications should have an age-friendly version or senior mode.
8.6.2 The font size of mobile internet applications should be adjustable. The main text information in older interfaces should preferably be black, and the font size should be... The output should not be less than 18 dp/pt, and the line spacing should not be less than 1.3.
8.6.3 New windows such as pop-ups in mobile internet applications should have buttons that make it easy for users to close them.
8.6.4 The interface of mobile internet applications for older users should not contain advertising plugins or misleading buttons.
8.6.5 Mobile internet applications should integrate online ticketing, route planning, travel reservations, in-site navigation, arrival notifications, and transfer reminders. Features include one-click phone call dialing.
9 Vehicles
9.1 The equipment and facilities in the passenger compartment of the vehicle should be arranged reasonably, installed firmly and reliably, and meet the needs of elderly passengers.
9.2 The train's smooth operation mode should meet the comfort requirements of elderly passengers and have the following functions.
a) The train's acceleration and deceleration should be adjustable, and in smooth operation mode, the train's acceleration and deceleration should be reduced;
b) The opening time of the train doors should be adjustable, and the boarding and alighting time should be extended by 0s to 3s in smooth operation mode.
9.3 Priority seating should be provided in the passenger compartment and should meet the following requirements.
a) The shape of the priority seating should conform to the requirements of GB/T 10000;
b) The number of priority seating seats should not be less than 15% of the total number of seats;
c) Priority seating should be fixed; folding or movable seats should not be used.
d) Priority seats should be located near the vehicle doors and should have armrests for gripping and stability, and for easy sitting and getting up;
e) Location signs should be placed at priority seating areas.
9.4 A wheelchair parking area shall be provided in the passenger compartment and shall comply with the following provisions.
a) The wheelchair parking area should be equipped with gripping or securing devices suitable for wheelchair users, and the wheelchair parking area should be 700mm ± 100mm above the ground.
A horizontal handrail should be provided at a certain height, and a safety belt-type wheelchair restraint device should be installed below the handrail.
b) When the train length is less than or equal to 30m, at least one wheelchair parking area should be provided; when the train length is greater than 30m, at least Two wheelchair parking areas are provided.
c) Vehicle doors with wheelchair parking areas should have signage, and wheelchair spaces should have location markers.
d) Wheelchair parking areas should be set up in carriages near the station elevators.
e) There should be no obstructions above the wheelchair parking area that would impede its use.
9.5 The lighting in the passenger compartment of the vehicle should have the function of adjusting the illuminance and color temperature.
9.6 Vehicle door areas should be equipped with light indicators that provide arrival reminders.
9.7 The train air conditioning system should have the function of setting strong cooling or weak cooling modes for different carriages.
9.8 The air conditioning vents in the vehicle should not blow directly on the air.
9.9 The vehicle height adjustment device should ensure that the vehicle floor height does not change significantly due to changes in passenger load. (Vehicle passenger compartment floor height)
Under no circumstances should the height be lower than the platform surface, and it should comply with the provisions of GB 55033.
9.10 The surfaces of the vehicle's interior trim and passenger compartment equipment should be smooth, and there should be no sharp corners, sharp edges, burrs, or protrusions that could cause injury.
Defects. The guest room should be equipped with sturdy and aesthetically pleasing columns and handrails, and an appropriate number of hanging rings should be installed.
9.11 Handrails should be installed on both sides of the passenger compartment door area and in the corridor area, and should have anti-pinch signs; the corridor should not have any abnormal protrusions and should be fully... To meet the requirement that elderly passengers have unimpeded passage.
9.12 The connecting passageway steps, ramp areas, and their transition areas with the passenger compartment floor should remain continuous. When the train is in service, the connecting passageway steps, ramp areas, and passenger compartment floor should remain continuous.
The height difference of sudden changes in the transition area should not exceed 15mm, and it should have rounded corners or beveled edges.
......
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