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Anonymous users2024-01-23Nope! After you do this, the fire department cannot be accepted and delivered.
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Anonymous users2024-01-22No, according to the regulations, the spray of the grille ceiling needs to be sprayed.
If this requires a suspended ceiling, this one needs to be matched with a suspended ceiling.
The installation of the fire sprinkler head of the grille ceiling is on the grille ceiling (spraying), and the water tray needs to be installed, and the sprinkler splash tray is 75-150mm away from the ceiling, and the arrangement is arranged in accordance with the spray specification. >>>More
The place of the sprinkler head is changed to a cross, make an upper sprinkler head, 10 cm away from the floor slab, and then lead a lower sprinkler head to the ceiling.
In places with suspended ceilings, the sprinkler heads are arranged under the ceiling, and they can be arranged at a certain distance and equal distance according to the danger level of the building. The sprinkler head is available in a droop type or a ceiling type. In places without suspended ceilings, spray on the sprinkler. >>>More
It depends on the specific situation of the internal installation site of the building you declare for acceptance!! There are up and down, and some are water curtains, it is recommended to inquire in detail on the China Fire Information Network, or to your fire brigade to inquire!