Curtain wall and outside the window air tightness, watertight, wind resistance how to check
Consult the local testing unit to do the sample as required, and the size of the test bed. Site to do the test of water by the national standard to do the test equipment, testing methods have standards on the steps.
The same project outside the window area of less than 5000 square meters, the extraction of different types (push and pull, flat open) the main specifications of a group of windows; the same project outside the window area of less than 5000 square meters, the maximum extraction The main specification window. Produced by different manufacturers, shall be separately sampling. The same specifications 3 Tang as a group.
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Curtain wall three (or four): unit of the curtain wall area of more than 3000m2 or 50% of the external walls of the building need to do three (four) test, and the unit works in the area of more than 1000m2 each wall are taken a test To carry out the test. According to the three (four) sex test program, site extraction of materials and accessories, in the laboratory installation of the test specimen, the specimen includes the typical unit, typical patchwork, the typical openable part. (Generally the minimum direction of the specimen must be at least two anchors with the main point, the specimen width at least three stand upright (column)
