% Z' v+ \ @5 J. k \请问一下:您三个火灾报警器多少钱?一个管道报警器多少钱?管子和电线以及开关多少钱?申请许可多少钱?人工多少钱?税收多少钱?我觉着你的500真的做不了这个活儿。我没有公司不太清楚具体报价的内容,但是我个人认为小杨600没有多报价,因为您也和我联系过,要装三个报警器,一个管道报警器,还要用EMT管子走线,我感觉熟手也得一整天,熟手一小时60恐怕不可能更低。% a: W! |! `5 m- W9 Y8 a B
祝您愉快!
本帖最后由 爱城一粒沙子 于 2011-8-19 06:40 编辑 + M3 k0 a8 R$ h- O& W" y/ v5 i& K' v5 \! G) a
电工证不包括煤气,煤气证才可以碰煤气.- d2 P- [' p" T; Z
Your work need Gas Technician ticket.4 c8 l$ G4 H0 u# S+ d% d
If detector was installed outside the Furnance, nothing connect with it, that is OK. 6 h( I6 p- m* ~( d- mIf at inside and you did have Safety-Tag on it, your gas valve will be shut off by Gas Tech and got fine.$ [! K5 y8 J* ^+ u9 p3 |