basement stair 中文意思是什麼
basement stair
解釋
地下室樓梯-
Share the content of the area to include : path of elevator well, conduit well, stair well, rubbish, change between electric room, equipment, communal hallway, corridor, basement, be on duty gatehouse, and what serve for whole is communal the floor area that uses a room with room and management, with the level umbriferous area is calculated
共有面積的內容包括：電梯井、管道井、樓梯間、垃圾道、變電室、設備間、公共門廳、過道、地下室、值班警衛室等，以及為整幢服務的公共用房和治理用房的建築面積，以水平投影面積計算。
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