Traditional Culture Encyclopedia - Traditional culture - What are the dimensions of sprinkler and bracket under fire protection?
What are the dimensions of sprinkler and bracket under fire protection?
According to the specification requirements, the distance between the bracket installed at the nozzle and the nozzle is not less than 300 mm and not more than 750 mm,
According to article 3 of specification 5. 1.8.
The installation position of pipe hanger should not affect the water spraying effect of nozzle; The distance between pipe support, hanger and nozzle should not be less than 300mm；; The distance between nozzle and end should not be greater than 750 mm.
According to material coefficient: kg/m.
For example, the weight coefficient of 40*40*4 angle steel is 2.42KG/ m, so 10m is 24.2KG.
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