Can cables pass through the kitchen ceiling during hotel construction?

Do you mean that the cable tray goes through the kitchen or the cable goes through the kitchen into the tray?

In addition to the mineral insulated cables in the ceiling, the rest should have fire protection measures. Look at the high and building regulations.

If the conditions are really limited, the roof of the hotel kitchen can also be laid with a bridge, but at least it is integrally sealed. At the same time, the cables laid must be resistant to high temperature and corrosion, because oil has a corrosive effect on plastics.

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