Installation of aluminum alloy door and window sealing strip
The aluminum alloy doors and windows and the bead have special sealing strip grooves. When installing the sealing strip, carefully remove the debris in the groove to ensure that the gap on both sides is even. The installation part must be flat, not stretched, not curled, and the joint should be Less than 1MM.　　
When installing the sealing strips for aluminum alloy doors, windows and frame fans, push the rubber strips slowly into the notches in the correct position with special rollers, and at the same time squeeze the rubber strips down to make them fit into the slots. In order to prevent the elastic shrinkage of the rubber strip due to rolling, pay attention to the installation, first retract the two ends of the rubber strip to the middle, leave some length, and then cut the insertion slot.