Long-term use can lead to wear of bolt holes, loosening of bolts, and even structural instability.
In the connection between the curtain wall and the main structure, mechanical connections use components such as bolts and angle brackets to firmly fix the curtain wall keel to the building structure.
The butyl sealant and polysulfide sealant of insulating glass need to form a double seal to ensure the air tightness and water tightness of the hollow layer.
In practical applications, the thermal insulation structure design of aluminum curtain wall needs to be combined with climate zoning and building functions.
After pretreatment, a conversion film will be formed on the surface of the aluminum material, such as chromate conversion film, phosphate conversion film, etc.
Open aluminum curtain walls must be equipped with complete drainage paths to ensure that the infiltrated water can be discharged in time.
