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Anonymous users2024-01-24The bathroom can not be installed. If you make changes, you can only calculate them according to the on-site environment, calculate the cost of changing one by yourself, and then double it to quote.
The grille ceiling fire sprinkler head is installed on the grille ceiling, and the water tray needs to be installed. >>>More
From the point of view of decoration, there is no problem with sealing the fire sprinkler with the ceiling, and it is more beautiful. >>>More
The minimum distance between the top and bottom of the fire sprinkler and the nearest shelter shall not be less than. According to the 7 2 2 upright and drooping standard sprinkler below the splash tray of other upright and drooping sprinkler heads, if there are intermittent obstacles or pipelines such as roof trusses, the minimum horizontal distance between the sprinkler head and the adjacent obstacles should comply with the provisions of Table 7 2 2.
When the proportion of the permeable area of the permeable area of the ceiling is greater than 70, the sprinkler head shall be arranged above the ceiling and comply with the following provisions: >>>More
The fire sprinkler system does not hang the ceiling of each point 65-75 yuan, each ceiling increased by 5-10 yuan; The point of automatic alarm is 5 yuan lower than spray, emergency lighting is 5 yuan lower than that of automatic alarm point, fire hydrant basement and single-storey arrangement of ring network shopping mall, single-storey plant are about 850-900 yuan set, 65-750 yuan set of commercial office or multi-storey workshop local ring network, 450-550 yuan set of residential building; The above price is considered based on the average daily wage of 160 yuan, and the specific adjustment can be made according to the actual local situation.