Cov yeeb nkab steel yog siv rau kev xa cov kua dej thiab cov hmoov av, kev sib hloov hluav taws xob, kev tsim khoom siv thiab ntim khoom, nws yog cov khoom siv nyiaj txiag.Cov qauv siv hlau nrog steel truss, ncej thiab cov neeg kho tshuab kev txhawb nqa, tuaj yeem txo qhov hnyav, txuag 20 ~ 40% hlau, thiab tuaj yeem paub txog kev tsim kho tshuab nrog steel yeeb nkab raug Hoobkas.Txoj kev loj choj tuaj yeem tsis tsuas yog txuag cov hlau, ua kom yooj yim rau kev tsim kho, thiab tuaj yeem txo qhov coated cheeb tsam, txuag peev thiab kev saib xyuas cov nqi.
Post lub sij hawm: Jun-02-2017
