本帖最后由 爱城一粒沙子 于 2011-8-19 06:40 编辑 3 Q& h7 J) T( i1 J 6 F. p: b6 C$ ?2 z电工证不包括煤气,煤气证才可以碰煤气./ k0 Y3 c" V: G. ?; m
Your work need Gas Technician ticket.* k) j3 Y. y2 e l; e( t
If detector was installed outside the Furnance, nothing connect with it, that is OK. ' X6 o# E! a' Y+ Z5 m( {If at inside and you did have Safety-Tag on it, your gas valve will be shut off by Gas Tech and got fine.0 V: O2 X8 q% ^* ]+ p1 r7 f, a
$ D$ K2 V' t4 e7 z. G. |
Good Luck!