Several methods of ETFE membrane structure water ditch

Several methods of ETFE membrane structure water ditch

Several methods of ETFE membrane structure water ditch

ETFE air pillow skylight effect diagram

Method 1: Full long U-shaped steel groove, the advantage is convenient for construction. The disadvantage is that the appearance effect and the effect of anticorrosion are poor.

Method 2: The upper aluminum alloy water ditch, the lower part of the long steel ditch, the advantage is two waterproof. The disadvantage is the second waterproof and indoor connection, there is a possibility of leakage, and the effect of anticorrosion of steel grooves is poor.

Method 3: Adopt two aluminum alloy waterproof, the advantage is that the anti -corrosion effect is better than the steel groove, and the disadvantage is that the transfer location is easy to leak.