Construction screw for construction, bridge construction and scaffolding with the use of.Play the role of the top, bottom tray!
Because of the different names.Screw manufacturers tell you the name of the construction screw is: adjustable base adjustable top care commonly known as: screw, oil care, U-shaped bracket, screw on the screw under the section.Yes, and called: support.
Building screw is a new building materials tools,its role is to enhance the overall stress transfer and adjustment of the building bracket, including: strut, ribs, bracket surface, strut fixed below the surface of the stent, the stiffener and the fixed and connected between the strut, which is provided at the lower end of each strut adjustment screw, the bracket is provided above the utility model has the advantages of high reliability, convenient position offset adjustment and the like when the building is raised.
