What is the diameter of the temporary fire hydrant in the construction area?
The construction area is a protected area outside diameter according to the design and calculation of the main pipe is generally between DN100~DN200; pipes between DN80~DN100; single branch bolt shall not be less than DN65; spray pipe branch pipe between DN40~DN80 pipe is not less than DN25.
The construction area is divided into indoor and outdoor temporary fire hydrant, and the diameter of pipe is below:The diameter of fire hydrant in construction area is 100mm, and the outlet is 65mm;
Construction area is divided into indoor and outdoor, and temporary fire hydrant pipe diameter is not the same.
