H-beam
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H-beam tsev steel qauv
H-section hlau yog ib hom seem pheej yig thiab seem ua haujlwm siab nrog kev faib thaj chaw hla zoo dua.
thiab qhov sib piv ntawm lub zog thiab qhov hnyav tsim nyog dua. Cov hlau H-zoo li muaj qhov zoo ntawm kev khoov muaj zog
tsis kam, kev tsim kho yooj yim, kev txuag nqi thiab lub teeb qauv hauv txhua qhov kev qhia.