2022-03-21
Technical regulations and acceptance regulations for application of exterior wall insulation materials
Technical regulations and acceptance regulations for the application of external wall insulation materials, supporting materials, special construction machinery and system integration technology, connection technology, as well as wall material product catalog design and wall material component certification system to promote the development of general systems. Due to the hydrophobicity of polystyrene boards and conventional hydrophilic materials, the subsequent construction quality outside the s...
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