Ma lifti okoka kumbuyo kwa chidebe cha 36-45 ft amapereka njira zosiyanasiyana kutalika, kuyambira 35ft mpaka 65ft, zomwe zimakulolani kusankha kutalika koyenera kwa nsanja ngati pakufunika kuti mukwaniritse zofunikira zambiri zogwirira ntchito zotsika. Zitha kunyamulidwa mosavuta kupita kumalo osiyanasiyana ogwirira ntchito pogwiritsa ntchito thireyila. Ndi kusintha kwa mawilo ndi shaft yozungulira, liwiro lokoka tsopano likhoza kufika mpaka 100 km/h, zomwe zimapangitsa kuti kuyenda kwa malo ogwirira ntchito kukhale kotsika mtengo komanso kogwira mtima.

Dengu la boom lift yokokedwa lingasinthidwe kukhala dengu lawiri, zomwe zimapangitsa kuti likhale lalikulu kwambiri pamalo okwera kwambiri. Lili ndi chitseko ndi loko yotetezera, zomwe zikugwirizana ndi zofunikira za muyezo wa US ANSI A92.20.

Chokokera cha cherry chokokedwa ndi manja chingakhale ndi alamu yoti chizigwiritsidwa ntchito kwambiri komanso choyezera kupendekera kwa zida, zomwe zimathandiza kuti malo ogwirira ntchito akhale otetezeka.

Ngati mukufuna kuyitanitsa, chonde titumizireni uthenga.

Deta Yaukadaulo