Whether the glass curtain wall aluminum needs to be forcibly tested
No need, but have to be tested
The need for "glass curtain wall project quality inspection standards"
?? 2.7 quality assurance information
??? 2.7.1 Aluminum alloy profiles shall be provided with the following information:
????? 1. Profile of the product certificate.
????? 2. The mechanical properties of the profile inspection report, the import profile of the national commodity inspection departments of the commodity inspection certificate.
