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Sprinkler heads Sprinkler heads Job synthesis construction devise commerce Installation procedure
01-28
![How to choose the sprinkler head of the automatic sprinkler system?-Common problems 1.In the place without a suspended ceiling, when the water distribution branch pipe is arranged under the beam, the vertical sprinkler head is not used;2.The construction process is not followed[fig]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)
