開生口連鋁質生口框

不知道你說的生口有沒有門, 可參考下列各項選適用的, 或略作修改. 在不同材料上開生口, 成本分別很大, 應該說明.

(1) Forming an access door opening on (a 100 mm thick concrete wall)including provision of aluminium door frame.
(2) Forming an access opening including aluminium frame lining.
(2) Forming an access door opening including aluminium door frame (excluding door sash which is to be quoted separately)

是石羔板天花。

你所講的是否在石羔板天花開一個鋁框生口框?

Supply and install access panel with aluminium frame to the gypsum board false ceiling