What are wooden carts, steel carts and masonry?

Wood turning: prepare the template preparation diagram, optimize the preparation and demolition plan, and reduce the loss of seven plywood.

Steel bar turnover: steel bar turnover. That is, made of glass fiber, resin, additives and fillers. Glass steel is light, has high strength and good corrosion resistance, and has good resistance to acid, alkali, salt, various oils and solvents with general concentration.

Combined masonry is a saying in Shanghai, and it belongs to the builder, just like steel bar and woodworking. If a project is divided into temporary facilities construction, piling, excavation, structure, masonry and decoration, the masonry is mainly responsible for temporary facilities construction, pile location, earthwork excavation, cushion pouring and tamping and masonry construction management.

Extended data:

Steel processing generally goes through four processes: steel derusting; Steel bar straightening; Steel bar cutting; Steel bar forming.

Reinforcement welding can be divided into pressure welding and fusion welding. Pressure welding includes flash butt welding, resistance spot welding and gas pressure welding; Fusion welding includes arc welding and electroslag pressure welding. In addition, the T-joint between steel bar and embedded parts should be welded by submerged arc pressure welding, arc welding or perforated plug welding, but the welding current should not be large to prevent the steel bar from being burned.