Mtengo wowerengeka wowirikiza kawiri wa crane ndi mafelemu ophatikizika opanda mafupa osamaso, okhala ndi kuuma kwakukulu komanso kolimba. Makina oyendayenda a Trolley amathamangitsidwa pamagetsi, chrepri yotentha kwambiri imakhazikika ndi magawano ndi zida zina zokweza zotengera zotengera, zomwe ndizoyenera kugwiritsa ntchito mosiyanasiyana.
Kukhazikika kwa chntry ku crant-buntry kungakhale matani matani mazana, ndipo amagwiritsidwa ntchito kwambiri m'malo osungirako mpweya, zida zosungira za simenti, mafakitale omanga, malo osungira njanji. Mlandu wambiri wa Gantry kawiri umagwiritsidwa ntchito kwambiri pantchito yovuta kwambiri.
Chrow Altry yaziwiri ndi yopepuka komanso yonyamula, kugwiritsa ntchito miyendo kuti igwire milatho, zingwe, ndi kukweza. M'mapangidwe apamwamba, mitengo yazikulu yowirikiza imatha kulola kukwera kwakukulu chifukwa kungoyikidwa pansi pa mtengo. Safuna zinthu zambiri kwa ma boonda a Bridge ndi njira zoyendetsera, kotero miyendo yothandizira yomanga iyenera kusamalira ena. Chrewry iwiri ya gantiry imaganiziridwanso komwe kuli chifukwa chosakanikirana ndi madenga okhazikika, ndipo ndi nthawi zambiri zogwiritsidwa ntchito ngati mitengo yotseguka yotseguka komwe mitengo yonse ya Bridning-Crign.
Mbali yowirikiza kawiri imafunikira chilolezo chokulirapo pamwamba pamzere wokwera mtengo, pomwe ma Trolley a Trolley akwera atop boop boonda pa crane. Kapangidwe kakang'ono ka khwangwala kakang'ono kazakudya ndikuti miyendo ndi mawilo amayenda kutalika kwa nthaka, ndipo ma trolley awiri okhazikika pamiyendo ndi amayenda pamanja.