Trailer Stabilizer Jacks TJ taxane

Waa "waa qasab" in si badbaado leh loo raro loona dejiyo tareelada!
La kulan sifaynta OSHA oo leh noocyada kala duwan ee Trailer Stabilizing Jacks OSHA 1910.178(k)(3) waxay odhanaysaa "Jacks go'an ayaa laga yaabaa inay lagama maarmaan noqoto si ay u taageeraan qayb-geeska ah oo ay ka hortagaan kor u kaca inta lagu jiro rarka ama dejinta marka trailer-ku aanu ku xidhnayn cagaf" .

C. Ratchet Beam Jacks

* Naqshad sharoobada ratchet, dib loo rogi karo.
* Qoor milicsi iyo rinjiyeyn huruud ah oo badbaado leh.