Muab cov txheej txheem hlau tshuab qhuav yog qhov ua kom tau cov khoom lag luam zoo dua lossis muaj kev lag luam zoo dua li 30 lub qhov rooj lag luam
Muab cov hlau tshuab hluav taws xob qhuav yog tias tinned ntawm cov qauv lossis tsis muaj cov qauv phab ntsa ntau thiab tsawg nrog kev ua kom tsis muaj tseeb lossis tsis tiav
Rau ntau tshaj 30 xyoo gh qhov rooj tsim tau yog ib tug thawj coj ntawm kev ua lag luam zoo lag luam hollow hlau qhov rooj thiab cov thav ntawv rau txhua cov ntawv thov kev lag luam. Cov khoom lag luam no ua raws li cov qauv kev lag luam teeb tsa thiab tau txais kev cog lus rau tsev neeg no, thiab "Kev Pabcuam Me
Ntas:
· Gh Hom Qauv Qauv Steel rau 1 3} Lub qhov rooj txias (ZF1T) Ansi / sdi A250.8, tus ncej yog ib qho kev tsim qauv (KD) Snap-hauv Anchors rau Masonry, cov phab ntsa uas twb muaj lawm, ntoo lossis hlau stud phab ntsa yog txheem (muaj sau cia raws li yuav tsum tau). Qee tus neeg raug txim yuav xav tau Weld-hauv Anchors. Tus ncej yog haum rau sab hauv lossis sab nrauv sab nrauv.
Cim npe nrov: mov 3 daim KD khob cov pob zeb Masonry lub qhov rooj thiab pob zeb khawm thiab pob zeb khawm thiab pob zeb khawm
