Pu Edge sealing rock wool / glass wool sanwichi osisi bụ nke abụọ n'ígwé nke elu-edu agba ntekwasa nchara efere ma ọ bụ ndị ọzọ nkenke profiled metal efere, na isi ihe bụ rockwool /glasswool warara, Mgbe na-atụgharị, rockwool / glasswool mgbe slitting na-atụgharị. 90 degrees (na-eme ka eriri ya kwụ ọtọ na efere nchara nke elu na nke ala), akwa akwa akwa akwa / ajị anụ na-ejikọta ya na panel metal site na ike dị elu, elu adhesion na nnukwu ihe mkpuchi ọkụ, na-eji polyurethane mechie. ọnụ n'akụkụ abụọ iji mepụta efere ụlọ mara mma, dị larịị, siri ike na nke siri ike.