Descripción del producto

Stacking fast rolling shutter door, also known as strap fast rolling shutter door, adopts high-strength strap folding and lifting, with built-in horizontal pipe wind rod or external aluminum alloy wind rod, so that the wind pressure can be evenly distributed on the whole curtain. When it has good wind resistance performance, it also has various advantages of roller fast rolling shutter door. The replaceable electrophoretic aluminum alloy wind rod is very convenient to replace the curtain, saving cost, and the maximum width can reach 8 meters. It is applicable to all kinds of buildings with large area, large span and high wind pressure, such as the entrance and exit of underground garage, workshop gate, logistics storage channel, etc.

Features of stacked fast rolling shutter door:

1. In the cold, open and windy areas, when the width of the door opening exceeds 4 meters, it is necessary to consider the stacked fast rolling shutter door. In areas with low wind pressure, if the width of the opening exceeds 5 meters, and the maximum height is more than 6 meters, it is necessary to consider the use of stacked fast rolling doors.

2. Stacked fast rolling shutter door occupies more than **0mm of upper installation space. The higher the opening hole is, the larger the upper occupation space is.

3. The lifting speed of stacked fast rolling shutter door is 0.5~1.2 m/s, and the cost is different. For doors of the same size, the cost of stacked fast rolling shutter door is higher than that of roller fast rolling shutter door, mainly because the curtain partition of stacked fast rolling shutter door is smaller. In order to enhance the effect of wind pressure resistance, the number of wind rods and partitions can be increased at will. If the partition of C roller fast rolling shutter door is too small, too many wind strips can be used, The friction and collision between the curtain and the main shaft is relatively serious. In addition, the stacked door track is large, the sealing brush and rubber strip are also large, and the upper door head frame also needs more materials, so the cost will increase.