Raws li qhov sib txawv ntawm qhov hluav taws kub, qhov rooj hluav taws steel tuaj yeem muab faib ua peb qib: A, B thiab C. Qhov hluav taws kub tsis kam ntawm Chav B qhov rooj hluav taws yog 60 feeb. Lub qhov rooj hluav taws tsis yog tsuas yog muaj zog tiv thaiv hluav taws, tab sis kuj suav nrog hauv kev tsim kom tsis txhob muaj pa taws.

ZHTdoors hluav taws qhov rooj, 31 xyoo ntawm kev tsim khoom hauv qhov rooj hluav taws thiab qhov rais. Lub ntsiab UL qhov rooj hluav taws, EN qhov rooj hluav taws, BS EN qhov rooj hluav taws, thiab lwm yam.,.Peb muaj ntawv pov thawj.ZHTdoors txhawb OEM thiab tsim dawb.Our zoo: zoo zoo, Hoobkas nqi, kev pabcuam zoo.Zoo siab txais tos los tham nrog peb.