2020-07-10 700
1) Confirmation direction: according to the layout plan of the construction, combined with the setting conditions of air-conditioning pipelines and electrical pipelines, convenient repair, and the density of cable route, the best route of Jiangmen bridge of Huixian line is recognized. Indoor, it is necessary to erect along the wall, column, beam and floor of the building as far as possible. If it is necessary to use induction pipe gallery, it should be erected in parallel above one side of th
2020-07-10 661
1) Admission direction: according to the construction layout plan, combined with the setting of air-conditioning pipelines and electrical pipelines, it is convenient to repair and the density of cable route to recognize the good route of Jiangmen bridge of Huixian line. Indoor, it should be erected along the wall, column, beam and floor of the building as far as possible. If the inductive pipe gallery is needed to be used, it should be erected in parallel above one side of the pipeline, and d