DWQA Questions DWQA Questions › Author "sensite"Filter:QuestionsSubscribesSort byViewsAnswersVotes落緊條大柱頭,RSS見到石矢車槽尾有條水喉,影哂相上whatsapp group,要求石矢工序立刻停止,洗柱頭之後重落。 目前條柱頭落左1/3,你係Main Con Senior Engineer,你會有咩對策?Answeredsensite asked 8 months ago134 views2 answers0 votes各位師兄,想請問bs en 545既DI喉,能唔能夠用於大樓既污水泵喉?定係應該要用bs en 598? 顧問話唔睇dsd同asd 既資料,因為係BD收,但係BD又好似無reference ,thanksOpensensite asked 8 months ago117 views0 answers0 votes