Hollow kus cov qhov rooj tseem ceeb tshaj plaws hauv nruab nrab hauv nruab nrab-luv lub tsev tshiab. Lawv tau tsim nrog nyias txheej ntawm ntoo lossis fiberboard cov ntawv thov dhau ntawm cov duab uas muaj honeycombed lossis cov tub ntxhais yas. Hollow cov qhov rooj tseem ceeb tau ua rau muaj kev sib tw zoo rau thaum ntxov xyoo thiab yog lub teeb ci ntsa iab thiab yooj yim txav thiab nruab.
Suab & Rwb Thaiv Tsev Thaum Tshav Kub Kub - Hollow Cov suab tsawg heev thaiv tau zoo, thiab cov cua hnab ris rau hauv kev hla dhau.
Ntev - txawm yog cov qhov rooj tsis ruaj khov thiab yuav tsis tshua muaj warp lossis swell, lawv tsis muaj zog thiab muaj zog kom puas tsuaj. Tsis tas li, hollow cov qhov rooj tseem nyuaj dua los hloov kho thiab kho vim lawv qhov hollow.
Tus nqi - Hollow cov qhov rooj tseem kim dua thiab feem ntau yog siv los ua tus nqi-txuag feature hauv lub tsev tshiab.Cov chaw ua haujlwm ruaj khov yog tsim nrog cov ntoo ntoo zoo nkauj ntawm cov tsiaj uas muaj cov khoom siv uas muaj cov khoom siv hauv cov ntoo thiab cov khoom ntoo. Lub ntsiab lus tseem ceeb yog tias cov qhov rooj tub ntxhais tseem ceeb dua li cov ntoo ntoo ntau dua txawm tias txav ntau dua los yog nruab.
Suab & Rwb Thaiv Tsev Thaum Tshav Kub Kub - Cov khoom siv tuab, denser ntawm cov khoom lag luam tseem ceeb dua, muab lawv cov suab nrov zoo tshaj plaws. Tsis tas li, raws li cov khoom siv khov kho, lub qhov rooj no pab tau zoo dua ntawm insulating tiv thaiv cov cua sov.
Ntev - tus qauv tsim thiab kev tsim kho cov khoom lag luam uas ua rau lawv muaj kev nthuav dav thiab kev cog lus. Cov qhov rooj no tau ruaj khov thiab muaj cov kav ntev ntev, thiab yuav xav tau kev tu me ntsis thaum lub sijhawm.
Tus nqi - cov qhov rooj ncaj ncees yog cov nqi pheej yig dua li cov tawv ntoo thaum hais cov nqi siab dua nws cov hollow tseem ceeb counterpart.
