concrete roof deck 中文意思是什麼
concrete roof deck
解釋
混凝土屋頂板-
To comply with monitor and inspection of the quarterly, half yearly, and yearly inspection and remedy of rooftop, roof space, deck, ground, basement, down pipe, sanitary pipe, air vent, cement & concrete, structural, foundation, beams, ironmongery and all related
對屋頂,地板,地下室,下水道,排水管,排氣口,水泥和混凝土,地基等相關的結構設備進行每季度,每半年,每年的檢查和修理。
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