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Unified standard training on safety technology of construction scaffold 147p, in PDF format.
1、 Introduction: this standard is formulated in order to unify the design, construction, use and management of construction scaffolds, so as to achieve advanced technology, safety, applicability, economy and rationality; It is applicable to construction engineering and municipal engineering..
HUAFA adheres to the national craftsmanship spirit of “quality, Chinese ingenuity, home building”, focuses on product polishing and contributes to the city’s top-quality projects . With excellent products and services,
The price of a cup of milk tea can easily solve difficult problems in the construction industry. If they are not careful, they will suffer heavy losses, and the old
Among the typical cases released this time, there are 20 innovation service cases of independent innovation digital design software, 29 innovation service cases of intelligent production line of parts and