The connection between pipes and fittings does not need to pass through the grounding wire, which is developed for installing electrical circuits (such as ceiling and surface mounting). It conforms to the mainstream development direction of modern energy conservation and environmental protection.
China's major cities, such as commercial, civil, public and other wire and line projects, especially temporary or short-term buildings are used.
Extended data:
1, light weight: under the condition of ensuring a certain strength of the pipeline, the thickness of the pipe wall is reduced, which provides great convenience for construction and loading and unloading.
2. Cheap price: the wall is changed from thick wall to thin wall, which saves steel and greatly reduces the price of pipeline per unit length, thus reducing the engineering cost.
3. Simple structure: A new pressure connection mode is adopted to replace the traditional threaded connection or welding structure, and there is no need to make jumpers to ensure good conductivity of the pipe wall. Eliminate all kinds of construction equipment and construction links, simplify construction and improve work efficiency. It not only speeds up the construction progress, but also saves the construction cost.
4. Safe construction: The pipeline construction does not need welding equipment, so that there is no open fire on the construction site, so as to eliminate fire hazards and ensure safe construction on the construction site.