求翻译：石工在打槽和切割时应特别问清开发商已布好的强、弱线路（主要是可视线、煤气感应线、报警线等）电路具体位置，以免在时将线路损伤、损坏，是什么意思？

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Masonry and should be asked, in particular during the cutting slot and the developers have been the good strong, weak lines (mainly sight, gas sensor line, alarm line, etc. ) When circuit specific location, in order to avoid any injury, damage will be lines.

The masonry when hits the trough and cutting should ask specially clear developer already cloth good, the weak line (mainly were visible, coal gas induction line, trip wire to give alarm and so on) the electric circuit concrete position, in order to avoid in time line damage, damage,

Stoning in the grooves and cuts should specifically ask the developer has a good strong and weak lines (mostly visibility, gas, such as induction, alarm cables) circuit location to avoid the lines when injury, damage,

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