Abstract:
The roofing of the terminal is a metal roofing of continuous hyperboloid with projection area of about 146,000 m2. The waterproof construction of the roofing is composed of aluminum alloy board with vertical welt, covered gutter, main gutter, eaves gutter, overflow and siphon rainwater drainage system, solving the problem of low drainage capacity of previous public building roofing of similar large area.
FENG Guibao,ZHAI Wei,LU Qiang. DRAINAGE SYSTEM ON METAL ROOFING OF TERMINAL T3B AT BEIJING CAPITAL
INTERNATIONAL AIRPORT[J]. Architecture Technology, 2008, 39(2): 127-.