Construction method of automatic water spray fire-fighting system

Abstract

The invention discloses a construction method of an automatic water spray fire-fighting system. The construction method comprises the following steps that construction preparation is conducted, specifically, constructors are familiarized with drawings firstly, equipment and materials needed in the drawings are checked, machines and tools are prepared, manpower is reasonably allocated according to the construction period schedule and the progress requirements, and material preparation plans and purchasing and supplying plans are provided; reserving and embedding are conducted, specifically, in the construction process, the constructors are in close coordination with civil engineering personnel and decoration personnel, the constructors cooperate with the civil engineering personnel to conduct reserving and embedding according to the drawings, and the next construction procedure can be conducted after reserving and embedding pass acceptance inspection according to design; holes are reserved, specifically, the positions of the reserved holes are determined before the civil engineering personnel conduct steel bar binding, then wooden boxes are placed, the dimensions of the holes in the placing positions of the wooden boxes are checked, the wooden boxes are embedded and fixed, and checking is further conducted after concrete is poured and formworks are removed; concealed distribution of steel pipes is conducted, specifically, appearance quality inspection is conducted on the embedded steel pipes, the inner walls of the steel pipes are smooth and free of burrs, pipe openings are scraped to be smooth, and the inner walls of the welded pipes are coated with antirust paint; and pipelines and valves are installed, and pipeline pressure test is conducted.

Description

technical field [0001] The invention belongs to the technical field of fire protection engineering, and in particular relates to a construction method of an automatic sprinkler fire extinguishing system. Background technique [0002] As a large system engineering in the current construction engineering, fire protection engineering has always been concerned by architects. Some fire protection engineering has problems in drawing design. Fire engineering does not include engineering construction of the building part, such as the width of escape stairs, The distance between buildings, the fire lane waiting, and how to avoid accidents require the coordination and cooperation of designers and users. Contents of the invention [0003] The invention aims to overcome the defects of the prior art, and provides a construction method of an automatic sprinkler fire extinguishing system, which has the characteristics of skilled technology and reasonable steps. [0004] In order to solv...

AI Technical Summary

Problems solved by technology

[0002] As a large system engineering in the current construction engineering, fire protection engineering has always been concerned by architects. Some fire protection engineering has problems in drawing design. Fire engineering does not include engineering construction of the building part, such as the width of escape stairs, The distance between buildings, the fire lane waiting, and how to avoid accidents require the coordination and cooperation of designers and users.