Choyamba, tiyenera kudziwa kuti network guardrail network imatchedwa Y-type security guardrail. Amapangidwa ndi mizati yothandizira yooneka ngati V, mauna olimba olimba, zolumikizira zolimbana ndi kuba ndi waya wovimbidwa wamalata wotentha. Ili ndi mphamvu yayikulu komanso chitetezo chachitetezo.
M'zaka zaposachedwa, zakhala zikugwiritsidwa ntchito kwambiri m'malo otetezedwa kwambiri monga ma eyapoti ndi malo ankhondo.
Tikayika mawaya a lumo kapena waya pamwamba pa bwalo la ndege, zidzakulitsa chitetezo chachitetezo. Kuphatikiza apo, imatenga njira zotsutsana ndi dzimbiri monga electroplating, kupopera mbewu mankhwalawa pulasitiki, ndi jakisoni wapulasitiki, ndipo ili ndi anti-kukalamba yabwino, kuteteza dzuwa, komanso kukana dzimbiri. Zogulitsa zake ndi zokongola m'mawonekedwe ake ndipo zimabwera mumitundu yosiyanasiyana. Iwo samangogwira ntchito ngati mipanda, komanso monga kukongoletsa. Chifukwa chachitetezo chake chachikulu komanso kuthekera kwabwino kokwerera, njira yolumikizira mauna imagwiritsa ntchito zida zapadera za SBS kuti ziteteze bwino kuwononga kowononga. Zida zinayi zopindika zopindika zimawonjezera mphamvu ya ma mesh pamwamba.
Zomwe zili ndi waya wapamwamba kwambiri wazitsulo za carbon. Ndipo mankhwala onse ndi otentha-kuviika malata ndi kupopera ndi apamwamba poly ufa.
Pomaliza, maukonde a guardrail ali ndi maubwino atatu:
1. Ndi yokongola komanso yothandiza, komanso yabwino mayendedwe ndi kukhazikitsa.
2. Kuti agwirizane ndi mtunda panthawi ya kukhazikitsa, wopondereza pansi akhoza kusinthidwa mmwamba kapena pansi ndi malo othandizira kugwirizana.
3. The anayi yopingasa kupinda reinforcements mu airport guardrail ukonde kwambiri kuwonjezera mphamvu ndi kukongola kwa ukonde pamene osati kuonjezera mtengo wonse. Panopa ndi imodzi mwa otchuka kwambiri kunyumba ndi kunja.


Nthawi yotumiza: Mar-14-2024