Active Member
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[China]
Address: Huafeng Road 2#, Xiacheng District, Hangzhou City, Zhejiang China
Contact name:Tomy.GAO
Zhejiang Topsky Doors Co.,Ltd. |
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Description
The upper folding door with hard metal sandwich panel mainly includes the post,rail,upper and lower beams,curtain fixing frame,curtain,rope pulley,lift mechanism,safety mechanism,and control mechanism and so on,among which the beams and the curtain fixing frame are manufactured by the high-quality profiled bar,and the curtain shall be the high-strength door panels.
When required, integral trusses shall be mounted to the interior of the horizontal framing members.Bi-Fold doors are provided with a solid steel drive shaft that runs continuously for the full width of the door and is attached to the door frame near the bottom of the door. The drive shaft is driven from the gear reducer(s) by a dual chain drive system. Cable drums shall be steel tubing with end caps securely welded to the drive shaft. The drive shaft shall be supported by bearing mounts with zerk fittings at each cable drum and vertical member location.
Folding door can be divided into household, commercial and industrial doors, mainly suitable for large industrial plants, workshops, shopping malls, office buildings, exhibition halls and home decoration and other places of partition use, can play a temperature, dust, sound insulation and shelter and other functions.The upper folding door with soft curtain is mainly applicable to such occasions as shipyard, large scale workshop and hangar.
| Size | 10M(H)*20m(W),customized as order |
| Using location | Internal &External door |
| Type | Single door panel & dual door panel |
| Door Panel | Soft curtain like PVC materials , hard metal sandwich panel, tempered glass ,etc |
| Sealing system | aluminum alloy profile three ethylene propylene rubber bar top, bottom seal,rail steel auxiliary rail of three ethylene propylene rubber side seal, single door panel and the door is sealed between the sponge |
| Hardware accessories | track, auxiliary rail,roller,door side hinge wheel seat, the center hinge |
| Torsion spring balance system | galvanized rectangular tube middle beam; 60Si2MnA high quality spring steel torsion spring; torsion spring support bearing bracket, solid shaft coupling; torsion spring fixing seat, a torsion spring seat, wire wheels, wire rope. |
| Drive control system | Power lift, Hydraulic control,etc |
| Safety protection device | steel wire rope break protection device; anti torsion spring break protection device; wireless safety air bag protection device; automatic protection device for preventing the top |
| Application | Large industrial factory, Hangar,Garage or other residential use |
Advantages
1. Easy maintenance with extended service intervals
2. Easily retrofitted to existing structures
3. Increased headroom and easy installation
4. Dual panel allows for taller openings
5. Easier to operate and long service life
6. High quality material and steady & reliable control systerm
Application :
