Cov Khoom Siv Hlau
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Cov Khoom Siv Hlau
Lub LG steel prop yog ib qho kev txhawb nqa ntsug zoo heev rau cov slab formwork thiab cov qauv ntsug. Nws muaj peev xwm thauj khoom zoo heev - txog li 30kN ntsug, 30 tons rau nws cov txiv ntoo txheem hauv tebchaws, thiab ntau dua 15kN qhov hnyav yooj yim (tau txheeb xyuas los ntawm cov koom haum hauv tebchaws). Nws kuj tseem ua kom luv sijhawm tsim kho kom zoo dua qub, thiab muab kev nyab xeeb txhim khu kev qha nrog kev siv tau zoo thiab kev siv nyiaj tsawg.