Subway Gangway without Inner Panels
Product Overview
The Subway Gangway without Inner Panels is specially designed for B type subway trains. Featuring a folding bellow structure without inner panels, combined with a treading plate and bridge plate, this gangway offers a lightweight design, wide passage space, and high adaptability for urban subway systems with tight curves and complex operating conditions.
Technical Specifications
| Item | Description |
|---|---|
| Vehicle Type | Subway B type trains |
| Structure | Folding bellow + treading plate + bridge plate, without inner panels |
Performance Data
| Parameter | Specification |
|---|---|
| Curve Passing Capacity | Minimum R80 curve; 20 m S curve formed with straight line |
| Passing Width | ≥ 1030 mm; bottom skirt width: 700 mm ± 20 mm |
| Passing Height | ≥ 1950 mm |
| Waterproof Performance | Compliant with EN 16286-1 |
| Sound Insulation Value | ≥ 20 dB(A) |
| Thermal Insulation Value | K ≤ 5 W/(m²·K) |
| Fire Resistance | TB/T 3138, EN 45545 (HL2), DIN 5510 |
| Loading Capacity | Compliant with EN 16286-1 |
| Maximum Operating Speed | 120 km/h (design speed: 132 km/h) |
Applications & Benefits
Typical Applications
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Urban subway lines with tight curve radius and limited vehicle spacing
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High-frequency metro operations requiring wide and unobstructed passageways
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Rail systems prioritizing lightweight design and simplified interior structure
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Special urban rail systems such as suspended monorail and maglev feeder lines
Key Benefits
-
Wider Passenger Passage
The absence of inner panels maximizes effective passing width, improving passenger flow during peak hours. -
Excellent Curve Negotiation Ability
Designed to pass minimum R80 curves and complex S-curve sections, suitable for dense urban rail networks. -
Lightweight and Simplified Structure
Reduced interior components lower overall weight and simplify installation and maintenance. -
Reliable Safety and Compliance
Fully compliant with international and industry standards for fire resistance, loading capacity, and waterproof performance. -
Cost-Effective Solution
Optimized structure reduces manufacturing and lifecycle costs while maintaining operational reliability.
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