Widely used in steel plants, simple activities room roof, wall, ceiling and air clean room partition. Rock wool sandwich panel, generally can be customized according to customer requests rock wool sandwich panel series sandwich panel fire resistance is the most superior. Installation step mounting process pressure plate roofing containment system should be set up in the total project construction process reasonable position. (1) For the construction of pure plate constituted by a sheet metal factory or independent projects completed by the contractor independently arranged the construction process. (2) the construction process profiled steel sheet roof containment system should be arranged in a separate section of the continuous construction is completed. Construction of rock wool roof insulation board price roofing projects, such as the adjacent roof have higher construction should be started after the completion of the adjacent construction work to protect the roofing project is not damaged, or not be used as a scaffold of support surface. (3) pressure plate containment containment system should go into all the processes started after the completion of its support member. It started the case (4) Wall project should be located in the lower masonry construction and renovation completed.