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 HuaYuan
PIR insulated air-ducts is based on the use of sandwich panels in
PIR foam with doubled-sided embossed aluminium foil including cut
and assembly of panels. The air-ducts thus offer exceptional performance
levels comparing the others - nice appearance and light-weight, substantial
energy savings, easy to assembly and efficient installation. Additionally, they accord with the requirement of China National Standard GB50243-2002 - Code of Acceptance for Construction Quality of Ventilation and Air Conditioning Works and GB50045-95 - Code for Fire Protection Design of Tall Buildings.
| | | Construction of HuaYuan Ducts - assembling panels：
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Works Carried Out：
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