Lub vaj huam sib luag vaj huam sib luag yog ib qho qauv tsim los ntawm peb txheej: cov tub ntxhais uas tsis tshua muaj siab (PIR, rockwool, XPS), thiab nyias daim tawv-txheej sib txuas rau txhua sab. Sandwich panels yog siv rau hauv cov ntawv thov uas yuav tsum muaj kev sib xyaw ua ke ntawm cov txheej txheem siab thiab qhov hnyav.
Cov txheej txheem kev ua haujlwm ntawm lub vaj huam sib luag yog zoo ib yam li classic I-nqaj, qhov twg ob lub ntsej muag daim ntawv feem ntau tiv thaiv lub dav hlau thiab sab nraub qaum bending loads (zoo ib yam li flanges ntawm I-nqaj), thaum cov khoom siv tseem ceeb tiv thaiv cov shear loads. (zoo ib yam li lub vev xaib ntawm I-beam). Lub tswv yim yog siv lub teeb / mos tab sis tuab txheej rau cov tub ntxhais thiab muaj zog tab sis nyias txheej rau cov nplooj ntawv ntsej muag. Qhov no ua rau kom cov thickness tag nrho ntawm lub vaj huam sib luag, uas feem ntau txhim kho cov yam ntxwv ntawm cov qauv, xws li khoov nruj, thiab tswj los yog txo qhov hnyav.
