Ru tsev sandwich vaj huam sib luag
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Rockwool Glasswool Sandwich vaj huam sib luag
Cov phaj tsim muaj cov yam ntxwv zoo ntawm kev tiv thaiv hluav taws, thermal rwb thaiv tsev thiab kev tiv thaiv ib puag ncig, uas muab kev xaiv zoo rau lub kaw lus ntawm cov tsev lag luam.
Kev sib txuas hom: vaj huam sib luag txuas nrog purlin los ntawm tus kheej tapping screws, thiab lwm qhov yog ncej puab
