Stone curtain wall need to do what detection
Stone four test, the cost is too high, the cheapest thirty thousand one group, the quality supervision station does not require to do, do not do,
Mandatory is the bending strength, water absorption, stretching three.
Chemical anchors: pull test
Steel: general physical properties (tensile, bending)
Stone: bending strength, water absorption, freeze-thaw test (cold and cold areas to do)
Sealant: Antifouling
Curtain wall four test: watertight, air tightness, wind pressure, plane deformation (required to do)
