Steel Shutter Door
Steel Shutter Doors Services
-Design & Installation
-Repair & After-sales service
-Selling shuttle doors accessory and spare parts
Types of Steel Shutter Door Systems
1. Manual or Spring System
-Suitable for typical commercial buildings, home office which the door size is not large (not exceeding 12 m²).
-Light weight and Economical price
2. Chain System
-Greatly lighten the weight, suitable for normal size commercial buildings and warehouse (which the door size is not exceeding 30 m²).
-Can be operated (open-close) from a single point (only inside or outside the building) yet it can be sorted by making pass-door as the alternative entry.
3. Electrical System with Spare Chains
-Can bear the most weight, suitable for large industrial warehouse.
-Can be operated (open-close) from both points (inside and outside the building) and also can be remote controlled.
-In case of electricity break-down, it still can be operated by spare chains conveniently.
-Making the pass-door as the alternative entry is applicable.