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Industrial Sectional Doors for Fleet Maintenance Facilities
Fleet maintenance facilities are designed to service and maintain large numbers of commercial vehicles on a daily basis. From delivery vans and trucks to buses and utility vehicles, these workshops require door systems that support frequent operation, wide vehicle access, and dependable long-term performance. Industrial Sectional Doors provide a heavy-duty lift-up solution that helps fleet operators maintain efficient workflows and controlled access across maintenance bays.
Operational Requirements in Fleet Maintenance Facilities
High-Frequency Vehicle Movement: Doors must handle repeated opening cycles during vehicle servicing and scheduling
Wide & Clear Access for Maintenance Bays: Unobstructed openings allow safe positioning of vehicles and equipment
Vertical Lift-Up Operation: The door opens upward along tracks, keeping floor and ceiling space clear
Stable & Predictable Door Movement: Supports safe vehicle entry and exit during maintenance operations
Flexible for Single or Multi-Bay Layouts: Easily adapted to different workshop configurations
Product Specifications
Item
Description
Material
SUS 304 Stainless Steel, Aluminium Alloy, Color Coating Plate
Thickness of Panel Material
0.326 / 0.45mm / 0.55mm / 0.6mm
Thickness of Guiding Rail
Galvanized Steel, thickness: 2mm
Thickness of Panel
40mm / 50mm
Width of Panel
430mm / 550mm
Density of Sandwiches
48kg/m³
Surface Treatment
Powder coating, thickness of coating: 30um
Heat Preservation
4.5W/m.h
Wind Resistance
Beaufort scale 11, 28m/s
Noise Level
≤60db
Sound Insulation Level
24 Db
Fire Retardation
Class A
Speed
0.2-0.4m/s
Max Dimension
12m × 8m
Sealing Performance
EPDM rubber all round sealing: two side, top, bottom, between door panels
Steel cord
Flexible, 3.8mm
Power Supply
380V 50Hz / 220V 50Hz
Service Life
10 years
Emergency Operation
Manual Hoist Chain to open the door in case of power off
Balance System
a. Balance the weight of door through the torsion spring b. Easily manual operation: 140N to open c. Spring brake device: Anti-broken device d. Service Life: 100 thousand open & close e. Prolong the service life of the motor
Safety
Airbag protection, door anti-fall device, wire rope anti-break protection device
Optional Item
Window, pedestrian door
Installation Method
Structural Design & Durability
Heavy-Duty Steel or Aluminum Door Panels: Resistant to wear from vehicles, tools, and workshop activity
Reinforced Track & Spring Balance System: Ensures smooth lifting under frequent daily use
Designed for Repetitive Industrial Cycles: Built to maintain performance over long service intervals
Environmental & Comfort Performance
Insulated Sectional Doors for Enclosed Workshops: Helps maintain indoor temperature and energy efficiency
Noise Reduction During Operation: Supports a more comfortable environment for technicians
Protection Against Dust & Weather: Improves working conditions inside maintenance areas
Safety Features for Maintenance Operations
Mechanical Safety Devices: Spring break and cable protection enhance operational safety
Vision Panels for Workshop Visibility: Allows staff to monitor vehicle movement on both sides of the door
Emergency Manual Operation: Ensures access during power failures or emergency situations
Typical Applications in Fleet Maintenance Facilities
