High bamboo fence piece construction costs used in the project, re-use rate, the presence of multiple security risks; there are various provinces and cities have introduced mandatory documents prescribed by the steel fence piece instead of the traditional bamboo fence pieces, cost sheet steel fence low, strong safety, re-use rate, look more beautiful, more winning of the market in the future! The company produces steel fence piece, high precision, small error, good quality, can replace the traditional bamboo fence pieces, simple operation, fire safety, long service life, low prices. The new part of the building industry, construction scaffolding, in particular to an external scaffolding steel mesh frame plate. Address existing scaffolding frame plate waste materials and fire performance and poor, including steel frame structure, reinforced steel frame equipped with support cross-connect, cross rectangular, diamond structure between the support bars. The utility model can be used as a standard component in the construction industry to use, after setting up scaffolding, directly to the utility model called mesh frame plate placed on the scaffolding to use than solid wood, fire performance, turnover frequency of use, saving wood, labor intensity is small, easy to luck and storage, easy to implement structural scaffolding erection outside unified approach