作者: Raymond M. L. Ting
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摘要: This invention relates to the water-tight performance of an exterior curtain wall system assembled from multiple panels (11) and glass window panes. The design utilizes concealed water drainage mechanism within pressure equalized cavities thus prevents reaching field formed sealed joints (12, 13). Therefore, any deficiencies in workmanship or durability sealant material will not produce leakage problem.