Titin gadin babbar hanya yana kunshe da ginshiƙan shingen ƙarfe na ƙarfe da ginshiƙai a tsakanin su, kuma ginshiƙan biyu suna tsakanin tarkacen ƙarfe biyu na gadi.Titin titin gadi na karfe shine babban nau'in wannan shingen tsaro mai tsauri.Titin tsaron babbar hanya yana amfani da nakasar tushe na ƙasa, ginshiƙai da katako don ɗaukar makamashin da aka samu ta hanyar karon abin hawa, wanda ke tilasta motar ta canza alkibla, hana abin hawa fita daga hanya, kuma a lokaci guda. .Yana iya taka wata rawa wajen kare abin hawa da mutanen da ke cikin motar da kuma rage asarar da hatsarin ya haifar.

Dangane da halaye na amfani da kayan aikin Guardrail na Expressway, masu amfani za su iya zaɓar layin Guardrail na haɓakar latsawa na hydraulic, yawanci ton 315, ton 400, ton 500 na ƙarfe mai sanyi-latsa na'ura mai aiki da karfin ruwa, ba da haɗin kai tare da gyare-gyare don gane hatimi na lokaci ɗaya na layin tsaro na expressway. .Ƙirƙirar, ingancin sarrafawa yana da girma sosai.

Hanyar gadin babbar hanya samfurin karfe ne mai sanyi.Ƙarƙashin ƙwanƙwasa yana da ƙarfi mai ƙarfi don ɗaukar makamashin karo, yana da kyakkyawan layi na aikin shigar da gani, yana da sauƙin maye gurbin idan ya lalace, kuma yana da anti-lalata, anti-tsufa, juriya na rana, yanayin zafi mai zafi, ƙananan juriya, da dai sauransu. Features, waje sabis rayuwa iya isa 10-25 shekaru, za a iya raba iri biyu, daya ne biyu igiyar ruwa guardrail, da ƙayyadaddun su ne: 4320mm × 310mm × 85mm × 3mm/4mm, da sauran ne uku kalaman kalaman guardrail, The Bayani dalla-dalla sune: 4320mm × 506mm × 85mm × 3mm/4mm.

The expressway guardrail farantin forming na'ura mai aiki da karfin ruwa latsa samar line ne musamman amfani da sanyi-latsa kafa tsari na daban-daban manyan faranti kamar expressway guardrail farantin forming, corrugated karfe webs ga gadoji, corrugated gada bene, da dai sauransu Wannan kayan aiki rigidly haɗa da m katako tare. ta hanyar haɗin haɗin gwiwa, ba da haɗin kai tare da sarrafa bawul ɗin harsashi daban-daban da famfon mai na ruwa don tabbatar da aiki tare na katako mai motsi, kuma danna madaidaicin shinge a lokaci guda.