BOX SECTIONS yog dab tsi?
Steel box seem yog hollow steel seem, muag nyob rau hauv ob lub squares los yog rectangles, uas yog feem ntau siv rau:
Welded steel thav duab Muaj zog, semi-permanent lug Fences Trailers
Hauv cov ntsiab lus, txhua tus qauv uas muaj kev paub txog kev thauj khoom hauv ntau cov lus qhia yog tus neeg sib tw zoo tshaj plaws rau kev tsim nrog cov thawv steel. Square seem yog tshwj xeeb tshaj yog zoo nyob rau hauv tej yaam num uas yuav tsum tau ntau-axial loading, raws li lawv cov geometry niaj hnub muab cov yam ntxwv ntawm lub zog.
Cim npe nrov: steel box seem, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, nqe
