Choteteza msewu waukulu chimapangidwa ndi zitsulo zoteteza ndi mizati pakati pawo, ndipo mizati iwiriyi ili pakati pa zitsulo ziwiri zoteteza. Choteteza chachitsulo choteteza ndi mawonekedwe akuluakulu a choteteza ichi cholimba pang'ono. Choteteza msewu waukulu chimagwiritsa ntchito kusintha kwa maziko a nthaka, mzati ndi mtanda kuti chitenge mphamvu zomwe zimapangidwa ndi kugundana kwa galimotoyo, zomwe zimapangitsa kuti galimotoyo isinthe njira, kuletsa galimotoyo kutuluka mumsewu mwachangu, komanso nthawi yomweyo. Chingathandize kuteteza galimotoyo ndi anthu omwe ali mgalimotoyo ndikuchepetsa kutayika komwe kumachitika chifukwa cha ngoziyo.

Malinga ndi momwe amagwiritsidwira ntchito komanso zinthu zomwe zimagwiritsidwa ntchito pa njanji yamagetsi, ogwiritsa ntchito amatha kusankha njira yoyendetsera magetsi yopangira magetsi, nthawi zambiri matani 315, matani 400, matani 500 a makina osindikizira amagetsi oziziritsa achitsulo, ndipo amagwira ntchito limodzi ndi nkhungu kuti azitha kusindikiza njanji yamagetsi nthawi imodzi. Kupanga, kukonza bwino ntchito n'kwabwino kwambiri.

Choteteza msewu waukulu ndi chinthu chopangidwa ndi chitsulo chozizira. Choteteza choteteza chimatha kuyamwa mphamvu yogundana, chimakhala ndi ntchito yabwino yowunikira maso, n'chosavuta kusintha chikawonongeka, ndipo chimalimbana ndi dzimbiri, chimalimbana ndi ukalamba, chimalimbana ndi dzuwa, chimalimbana ndi kutentha kwambiri, chimalimbana ndi kutentha pang'ono, ndi zina zotero. Zinthu zake ndi monga moyo wautumiki wakunja, ndipo chimatha kugawidwa m'mitundu iwiri, chimodzi ndi choteteza mafunde awiri, zomwe zili ndi izi: 4320mm × 310mm × 85mm × 3mm/4mm, china ndi choteteza mafunde atatu, zomwe zili ndi izi: 4320mm × 506mm × 85mm × 3mm/4mm.

Mzere wopanga ma hydraulic press plate opangidwa ndi expressway guardrail umagwiritsidwa ntchito makamaka popanga ma plate akuluakulu osiyanasiyana monga ma expressway guardrail plate, ma corrugated steel webs a milatho, ma corrugated bridge decks, ndi zina zotero. Zipangizozi zimalumikiza bwino matabwa osunthika pamodzi kudzera mu linkage pads, zimagwirizana ndi kuwongolera kwa cartridge valve ndi hydraulic oil pump kuti zitsimikizire kuti corrugated beam ikugwira ntchito mofanana, ndikukanikiza corrugated guardrail nthawi yomweyo.