China Factory odana ndi kuba ndi odana kukwera awiri waya mauna

1. Mapangidwe a mankhwalawa ndi ophweka ndipo amagwiritsa ntchito zipangizo zochepa, choncho mtengo wa polojekiti ndi wotsika;
2. Yabwino kwambiri pamayendedwe akutali;
3. Pansi pa mpanda umaphatikizidwa ndi khoma la njerwa-konkriti, lomwe limagonjetsa bwino vuto la kuuma kosakwanira kwa mpanda ndikuwonjezera ntchito zotetezera;
4. Kuyikako sikukhudzidwa ndi malo, makamaka oyenera kumadera amapiri;
5. Kuchita bwino kwambiri kwa anti-corrosion ndi moyo wautali wautumiki. Pamsika waukulu, malo ochitira masewera a gofu / malo otsetsereka otsetsereka ali ndi mipanda, chitukuko cha mapiri chimatetezedwa, kubzala madera otukuka kwaulimi ndi otsekedwa ndi magalimoto, ndipo njanji zoteteza zimagwiritsidwa ntchito kwakanthawi.
Frame guardrail net ndi chida cha guardrail chomwe chimatha kutha kusonkhana. Izi zitha kupangidwa kukhala khoma lokhazikika la ukonde ndikugwiritsidwa ntchito ngati ukonde wodzipatula kwakanthawi. Itha kuzindikirika pogwiritsa ntchito njira zosiyanasiyana zokopera ndime.