Thaum ib qho kev tsav tsheb sab nraud raug siv rau lub qhov rooj thiab qhov rais kis tau tus pas, cov pas nrig kis tau tus mob hloov lub zog mus rau lub qhov rooj thiab qhov rais los ntawm nws qhov kev sib txuas nrog lawv, ua rau lawv txav mus. Piv txwv li, thaum manually thawb lossis rub lub qhov rooj lossis qhov rais, nws yog los ntawm phau ntawv quab yuam ua haujlwm ntawm tus pas nrig kis tau tus mob uas nws tsim kom muaj kev thawb lossis rub tawm, yog li tsav qhov qhib thiab kaw ntawm lub qhov rooj lossis qhov rais.
Txoj Cai Ua Haujlwm Ntawm Qhov Rooj Thiab Qhov Rooj Xauv Qws
Cov Khoom Nrov
Tilt thiab tig qhov rais Hinges
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Qhov Rooj Xauv Bracket
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Qhov rai Locking Bracket
ZHOUYE qhov rais xauv qhov rooj yog tsim tshwj xeeb thiab tsim rau ntau hom qhov rais kom ruaj ntseg thiab txhawb...
Espag Qws rau Qhov rai
Lub espag pas nrig rau lub qhov rais yog cov tub ntxhais kis tau tus mob tswj qhov qhib, kaw, thiab qhov chaw ntawm...
Offset UPVC Qhov rai Espag Qws
Qhov offset UPVC qhov rai espag pas nrig yog qhov siab -cov khoom siv zoo tsim tshwj xeeb rau cov qhov rais UPVC...
Offset Espag Qws
Qhov no txhim khu kev qha thiab ruaj khov ntau-point offset espag qws rau lub qhov rais xauv nta ib qho offset...