Roller Blinds Mechanism
Roller Blinds Mechanism yog qhov tseem ceeb tshaj plaws rau cov menyuam qhov muag tsis pom kev, tshwj xeeb tshaj yog rau cov qhov muag tsis pom kev ntsug thiab zebra blinds, qee cov neeg siv khoom kuj nyiam siv Cov Khaub Ncaws Hauv Qab rau cov tshuaj pleev thaiv hnub rau cov menyuam qhov muag tsis pom kev, nws yuav ua rau cov qhov muag tsis pom qhov hnyav, tom qab ntawd cov ntaub yuav zoo dua.