Kom ua kom pom lub qhov rooj kom zoo thiab cov kab num muaj nuj nqi, qhov kev tshem tawm ntawm lub qhov rooj thiab tus ncej yuav tsum yog
ceev. Txhua tus qauv steel qhov rooj thiab thav duab manufacturers zoo sib npaug tuav kom tev uas ua rau muaj npe
Kev tshem tawm ntawm lub qhov rooj thiab thav duab ntawm 1/8 nti. Yog tias qhov kev tshem tawm no tsis yog tswj, cuam tshuam thiab kho vajtse
misalignment yuav tshwm sim.
Kev teeb tsa yog qhov tseem ceeb heev hauv kev tsim cov kev tshem tawm thiab tiv thaiv ntau yam peev xwm
teeb meem.
Steel Qhov Rooj Instituity uas tau tsim los tsim cov qauv kev lag luam thiab
Pab hauv kev ntsuas kom zoo nrog rau kev txhim kho txheem steel qhov rooj thiab thav ntawv. Ib daim ntawv tshaj tawm, ansi / sdi 250.11,
Pom zoo erection qhia rau cov thav ntawv steel, yuav yog kev pab hais txog erection thiab nruab ntawm
Txheem steel thav ntawv.
