Sound barrier h-shaped steel column and the gap between the screen with what fill
Monolithic curtain wall from the system on the early part of the use of external visual frame structure system to meet the aesthetic requirements of the architect to achieve a completely transparent effect, with the country on the curtain wall products from the use of security requirements increasingly high , The original hidden frame structure system is far from meeting the requirements of the safety structure, so as to gradually design the use of the frame structure system, in particular, March 4, 2015 "on further strengthening the glass curtain wall safety protection notice [ ) 38], "the safety of the construction of the curtain wall from the government to give a legal requirement.
2. Although the male and female pillars have been through the multi-channel sealant to form a sealed cavity, but in order to achieve a higher airtight, watertight performance, male and female columns between the gap can be filled with non-absorbent, airtight sponge.
According to the curtain wall male and female column of the plug can have two options:
1. Male and female columns have been through the multi-channel sealant to form a sealed cavity, the gap can no longer fill other materials;
