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本帖最后由 爱城一粒沙子 于 2011-8-19 06:40 编辑 - Q* n t# {' s- Q0 o6 m' S
u2 D( V/ e @& ~3 d( S电工证不包括煤气,煤气证才可以碰煤气.( Y0 G& V( i: [' |+ F
Your work need Gas Technician ticket.
) }% ?+ w, v; y# ^) iIf detector was installed outside the Furnance, nothing connect with it, that is OK.
, G9 G# O5 R T& q$ MIf at inside and you did have Safety-Tag on it, your gas valve will be shut off by Gas Tech and got fine.
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Good Luck! |
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