1. Kev Tsim Kho Tshiab: Lub ntxaib- tis nthuav dav ntim tau txais lub tswv yim tsim tshiab, kho dua tshiab thiab hloov pauv lub tsev txawb ib txwm muaj. Los ntawm ib tug ntxaib -tis folding mechanism, lub tsev nthuav dav mus rau hauv ib qho chaw nyob, thaum folding rau hauv lub compact thiab txav tau yooj yim. Lub tswv yim tsim no tsis tsuas yog muab cov tsev txawb tau yooj yim dua, tab sis kuj tseem muaj peev xwm ua tau ntau dua rau tib neeg qhov chaw nyob.
2. Environmentally Friendly Materials: Lub ntxaib - tis expandable thawv yog ua los ntawm ib puag ncig tus phooj ywg cov ntaub ntawv, xws li recyclable steel thiab environmentally friendly boards. Cov ntaub ntawv no tsis tsuas yog muaj kev ruaj ntseg zoo tab sis kuj yog ib puag ncig tus phooj ywg, ntsib cov neeg niaj hnub nrhiav kev nyob ntsuab.
