Integrated ceiling sealing edge role, not surrounded by edge can be?
The aluminum buckle does not need glue to seal, one is the metal processing neat, the crevice is small and even, is not necessary, two is by the metal keel card, the assembly and disassembly is convenient, easy to open. Periphery also does not need to hit the rubber, hits is not good, but is ugly.
The edge sealing plays the role of beauty and fixing the buckle plate. It is best not to have much trouble.
Periphery must use the edge banding, these all are the matching use, for is beautiful looks, moreover also facilitates the gusset plate to close.