Trailer Stabilizer Jacks TJ letoto la lihlooho tse

"E tlamehang" bakeng sa ho kenya le ho laolla literekere ka mokhoa o sireletsehileng!
Kopana le Tlhaloso ea OSHA le mefuta e mengata ea rona ea mefuta e mengata ea Trailer Stabilizing Jacks OSHA 1910.178 (k) (3) e re "Li-jacks tse tsitsitseng li ka 'na tsa hlokahala ho tšehetsa semi-trailer le ho thibela ho phahama nakong ea ho laela kapa ho laolla ha tereilara e sa kopanngoa le terekere" .

C. Ratchet Beam Jacks

* Moralo oa screw ratchet, o ka khutlisoa.
* Molala o bonahatsang le pente e mosehla e sireletsehileng.