High speed door installation involves accessories

High speed door installation involves accessories

Usually the high speed door installation is to deal with the fixed fixed surface on both sides of the ventilation hole, but in the area with indoor space limitation, although the suspension plate guide plate can be installed in the ventilation hole, it will harm the opening height to width ratio.

The door curtain is mostly composed of single-sided 75mm cold crimped steel slats, horizontally installed, all made up of a weird part of the self-locking interlock, so that the finished fabric curtain tightly around the fixed in the clear opening above the steel cylinder "flip", select the thickness of each aluminum plate (thin thickness) to integrate into the door wide wind load. 

Dacron or steel fixed splint (end lock) is fixed on the reserved lv plate to avoid sliding over the aluminum plate alone. The stiffness of the bottom slide shows compressive strength and is produced by the steel chain 'T' part, Angle or shell part (if necessary) to maintain small side offset. The curtain cloth runs on a vertical slide made of thick gauge hot-dip galvanized "U" steel. The low steel roller can hold the rolled curtain when the door is in the open position. 

The slide rails are fixed by standard parts to the heavy steel corner parts and are mounted on forming openings that can be steel, brick, concrete or even wood.

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