Tên: BS 5588-Part4[1].1998 Code of practice for smoke control using pressure differentials
Link file: http://hvacr.vn/diendan_old_attache...moke_control_using_pressure_differentials.pdf
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Miêu tả:
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Link file: http://hvacr.vn/diendan_old_attache...moke_control_using_pressure_differentials.pdf
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Miêu tả:
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