roof outlet 中文意思是什麼
roof outlet
解釋
屋面排水口-
Ventilation for buildings - performance testing of components products for residential ventilation - cowls and roof outlet terminal devices
建築物通風.住宅通風用部件產品的性能檢驗.通風帽和屋頂出口終端裝置 -
Ventilation for buildings - performance testing of components products for residential ventilation - part 5 : cowls and roof outlet terminal devices
建築物通風.住宅通風用部件產品的性能檢驗.通風帽和屋頂出口終端裝置 -
Ventilation for buildings - performance testing of components products for residential ventilation - part 5 : cowls and roof outlet terminal devices ; german version en 13141 - 5 : 2004
建築物通風.住宅通風用部件產品的性能檢驗.通道和屋
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