UNIT FOR CIVIL CONSTRUCTION, PRODUCTION METHOD AND ITS STRUCTURE

摘要

PURPOSE: The unit for constructing is provided to prevent the breakage of sheet for preventing drawing out, to perform to put aside on the sheet of preventing drawing out. CONSTITUTION: The production method of a unit for constructing engineering has the steps of: attaching plural natural stones(5) and bolts(15) on the surface of a metal net(4); establishing plural the 1st division element(6) and the 2nd division element(7) as a division element of a meshes(8) of a net; setting a washer(14) between the 2nd division elements(7); connecting the washer(14) to the natural stone(5); fixing the natural stone(5) on the surface of the metal net(4) so a head unit(19) as not to be projected to the other side of the metal net(4).