Curtain is with fill of starting to exchange fire

• Main Authors: SHAO JUNXIANG, BI YANCHAO, ZHANG YANLU, PENG CHONG
• Format: Patent
• Language: English
• Published: 09.12.2015
• Subjects: BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; FIXED CONSTRUCTIONS; FORMS; HANDLING BUILDING MATERIALS ON THE SITE; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; SCAFFOLDING; SHUTTERING; SOLDERING OR UNSOLDERING; TRANSPORTING; WELDING; WORKING BY LASER BEAM

The utility model provides a curtain is with fill of starting to exchange fire, including two cuboid forms that all are open -top platform of starting to exchange fire, two start to exchange fire place about the platform and one side through the hasp lock fastening is fixed, another opposite side is fixed through rotatory hinge, the room is fixed for fossil fragments in hasp lock, two spaces of starting to exchange fire formation between platform and the rotatory hinge, under the state was opened to the hasp lock, one of them platform of starting to exchange fire can and cover the top at another platform of starting to exchange fire in rotatory hinge 180 degree low -down rotations of effect. This curtain is with fill of starting to exchange fire compares with prior art, has characteristics such as simple structure, convenient to use, design are ingenious, reasonable in design, the construction of being convenient for, and it is nimble convenient to use, and the practicality is strong, easily promotes.