Variable sleeve with Refractory filler for drainpipe
KR102201372B1
Fireproof sleeve with refractory materials
KR102191630B1
Construction sleeve structure with built-in refractory filler where composite water supply pipe is installed
KR102201370B1
Fireproof sleeve with refractory materials
KR102177351B1
A fire damper with wire mesh using refractory materials
KR102032740B1
Construction sleeve with built-in fireproof filling material
KR101894009B1
A construction sleeve capable of integrally joining refractory fillers having a refractory filler joint groove formed integrally and having an inwardly convex shape
KR101899340B1
Degradation blocking band that can be easily installed by using refractory filler with elasticity
KR20180025667A
Fireproof filling structure having heat shield
KR20170140553A
Fireproof filling element with deformable rib
KR101666369B1
Fireproof fixture of variable type for pipe
KR20160124358A
Fireproof construction method of air conditioning duct joint of building
KR20160014155A
A fireproof filling element having interposing fixture which is applied in slab department of the building
KR20150003937A
electro-conductive core for transmission line and manufactuaring method thereof
KR20140089642A
The method which forms a fireproof filling structure in the metal pipe of insulating completed which is applied in penetration department of the building
KR20130039469A
A fireproof filling element which is applied in pipe penetration department of the building and construction method thereof
KR20130033759A
A fireproof filling element which is applied in fire partition penetration department of the building
KR20110113841A
Structure of fireproofing between floors in curtain wall and construct method thereof
