Ua pov thawj thiab txhim khu kev qha, peb cov pam vov steel tej zaum yuav tshwm sim raws li yooj yim khoov hlau thaum xub thawj siab ib muag. Txawm li cas los xij, raws li kev soj ntsuam ze dua, koj yuav pom qhov sib koom ua ke ntawm ntau yam kev txhim kho thev naus laus zis thiab kev txhim kho tshiab uas tshwm sim los ntawm peb cov kev paub dhau los. Los ntawm cov txheej txheem zoo sib xws ntawm cov npoo ntawm lub ntsej muag tiv thaiv daim pam lub ntsej muag mus rau lub subtly square rov ua kom yooj yim zaum ntawm daim pam ntug, peb tsis tu ncua rau kev txhim kho cov khoom. Ntxiv mus, UPG steel tuav yog tsim los siv electrogalvanized steel raws li DIN EN (German lub koom haum rau Standardization, European tsab) cov qauv, kom ntseeg tau tias unparalleled zoo txhua txhua lub sij hawm.