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Anonymous users2024-01-23No, this inspiration specification requires that the pressure gauge installation height of the terminal water test device be at a clear and convenient place from the ground. According to 6 5 1 The most unfavorable point of each alarm valve group control nozzle should be provided with a terminal water test device, and other fire partitions and floors should be provided with a water test valve with a diameter of 25mm. The terminal water test device and water test valve should be easy to operate, and there should be drainage facilities with sufficient drainage capacity.
This is determined according to the nature of the building and the toilet area, and the toilet area of the high-rise and Class 2 complex buildings and the toilet area of the Class 2 building exceeds 5 square meters need to be installed.
More than 300 square meters need to be equipped with fire sprinklers. >>>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.
The construction sequence is to make waterproof first, and then test the water, if there is a problem, it needs to be repaired and then test the water, and then make the sewage pipe after there is no problem, which pays attention to the protection of semi-finished products.
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