Lub rooj zaum ua yeeb yam yog ib hom ntawm lub rooj zaum, uas feem ntau muaj plaub ntu: lub rooj zaum rov qab, lub rooj zaum ntawm lub rooj zaum, lub khawm ko taw thiab sawv. Cov rooj zaum ntawm tsev ua yeeb yam siv dav dav hauv theaters, kev hais kwv txhiaj, studios, thiab auditoriums. Tsis tas li ntawd, tau siv ntau qhov chaw ua yeeb yaj kiab, theatrical chairs tuaj yeem siv tau rau lub sijhawm tseem ceeb xws li tsoomfwv cov chaw ua haujlwm, tsev kawm ntawv auditoriums, amphitheatres, thiab chaw ua haujlwm.
Cov lus qhia ntawm lub rooj zaum ua yeeb yaj kiab tau txiav txim siab raws li qhov chaw thiab cov kev pabcuam, thiab sau ntawv xov xwm rau kev tso cov ntaub ntawv thiab kev teev cia tuaj yeem muab ntxiv. Lub rooj zaum ua yeeb yam yuav tsum ua kom paub tseeb tias koj muaj qhov zoo ntawm qhov pom thaum koj saib yeeb yaj kiab, thiab koj tau zaum thiab tsis rog, tsis tag li feem ntau cov rooj zaum ua yeeb yam. Cov rooj zaum tseem yuav tsum xav txog cov naj npawb thiab cov teeb pom kev hauv zos tsaus ntuj kom cov neeg tuaj yeem paub thiab nrhiav cov rooj zaum.
Cov ntaub ntawm lub rooj zaum yuav tsum siv tshwj xeeb flax npuag rau pej xeem cov rooj zaum, uas tiv taus cov av, ploj, thiab hluav taws kub. Lub rooj zaum yuav tsum tau ua ntawm lub teb chaws zoo-txias tawg phaj los ntawm mould stamping ntawm ib molding (thickness yog siab tshaj 2.5 hli) yeeb nkab, nrog ib tug high quality txias-twv steel yeeb nkab thickness ntawm 1.8mm, tom qab ob hom kev tiv thaiv vuam, tom qab lub electrostatic tshuaj tsuag acid pickling phosphating yas. Lub rooj zaum armrests yuav tsum tau ua los ntawm cov cuab yeej zoo ABS rau kev txhaj tshuaj molding. Cov armrests muaj nruab nrog khob (paj kws khob) thiab tsim los ua kom tau flipped thiab nce mus cawm chaw. Lub sam thiaj yuav tsum ua rau cov tshuab ua kom siv ciaj ciam (polyurethane cold curing technology), pov tseg molding (built-in steel ncej), rov qab daim txhuam cev yog qhov txheej txheem kho kab mob txias, thiab muaj lub cev txha caj dab tau ua rau hauv ABS lub cev. Lub rooj zaum thiab lub qab plhaub yog tsim los ntawm cov khoom zoo polypropylene rau cov tshuaj txhaj molding, uas yog resistant rau kev cuam tshuam, puas thiab ntxuav yooj yim.
Thaum xaiv ib chav ua yeeb yam, nws yog ib qhov tsim nyog yuav tau saib ntawm kev nplij siab ntawm lub rooj zaum. Lub curvature ntawm sab nraum qab ntawm lub rooj zaum yuav tsum haum rau lub physiological curvature ntawm tib neeg lub cev, thiaj li hais tias sedentary yuav xis.

