After securing both ends of the fasteners, and then install the second plate mounted to the first order from the left (right) to the right (left), roof fireproof rock wool board manufacturers, after the bottom-up. Discharge line installation to the next mark point, review bias plate installed when fully meet the design requirements of the fastening plate. When not meet the requirements should be adjusted positive sign in the next section, the roof fire rock wool board prices, when adjusted positive sign in this section, you can adjust this paragraph mark after full tightening. Followed by installation in full swing. After the installation of the roof should be checked whether the omission fastening point. Drain board should determine the starting point has always been the position of the wind, fire rock wool board, roof and wall panels same starting row) Roof construction, first on the purlins calibrated starting price, fireproof rock wool board, that is along the span in each direction marked the starting point of a purlin plate arrangement, each connection point should be perpendicular to the longitudinal axis of the building, then continuing to affix a few boards to width restrictions and installation inspection plate in the width direction of the deviation accumulated every plate . Are not required to put the line will appear jagged and wide phenomenon.