scaffolding
Pipeline connection ● galvanized steel pipes must be connected with pipe hoop threads. the construction procedures of plastic electrical exposed pipe laying are: construction preparation...
The procedures at this stage are: (1) acceptance process (four main bodies plus quality inspection station); (2) Project delivery; (3) Data delivery (deemed as terms...
Guo yunyun’s claim is not convincing.” 2、 Tongyuan company denied Guo yunyun’s identity as the actual constructor, but did not provide any evidence to prove...
③ SBS coiled material waterproof system can effectively avoid the phenomenon of “zero extension fracture” of waterproof layer caused by structural deformation because of its...
1. Electric tools such as electric hand drill and nail gun shall be subject to insulation test, and hand-held glass sucker and electric glass sucker...
I’m so excited that I can’t sleep. Someone’s nose and eyes were bleeding! The aunt who got through the crisis called out to regret one...
④ The construction environment shall be well ventilated, and fireworks are strictly prohibited on the construction site. When the light color coating protective layer is...
In principle, all professional pipelines shall not pass through the courtyard on the first floor, so as not to affect future maintenance, especially control the...
Building a people-centered building is to return the production process of construction products to the construction industry, return the user-oriented property, renewal and operation and...
For the renovation of the wall surface of the old house, the base course shall be sorted and leveled first, and the loose, peeling surface...
