Kodi mumadziwa kuti munthu wamba yemwe amakhala ku America amakumana ndi mazana, nthawi zina masauzande a zikwangwani tsiku lililonse? Zikwangwanizi zimagwiritsidwa ntchito pafupifupi chikwangwani chilichonse chomwe mungachiwone pamsewu. Anthu ambiri nthawi zambiri amanyalanyaza kufunika kwa zikwangwanizi komanso momwe zimathandizire kukulitsa chitetezo. Zolemba zosiyanasiyana zilipo pokweza zizindikiro zamagalimoto. Zina mwazolembazo zikuphatikiza Square Steel, Round Steel, U-Channel Steel ndi Wooden Posts.

Zolemba Zozungulira ali ndendende momwe mungaganizire kuti aziwoneka ngati chubu chozungulira chachitsulo. Zolemba izi zimakonda kukhala zopindulitsa kwambiri pazachuma chifukwa ndizotsika mtengo komanso zothandiza. Zizindikiro nthawi zambiri zimamangiriridwa mwachindunji kudzera pa positi kapena kumangirizidwa pagawo lakunja la positi kuti zitheke kugwirizanitsa.

Zithunzi za Square Sign ndizofanana ndi za anzawo omwe ali ndi mawonekedwe ozungulira, koma amakhala ndi mawonekedwe apakati omwe amalola kukhazikika. Zolemba izi zimakhala zamphamvu kwambiri ndipo pali zambiri zomwe mungachite mukayika chikwangwani pamtunduwu. Mukuloledwanso kuyika zikwangwani zambiri pa positi popeza pali mbali 4 zomwe mungathe kuzipeza. Izi ndichifukwa chake positi iyi nthawi zina imakhala yokwera mtengo kuposa anzawo.

Zolemba za U-Channelndiwo maziko a Makampani a Zikwangwani zamagalimoto. Zolemba izi zimafuna chisamaliro chochepa ndipo zimagwiritsidwa ntchito ndi mitundu yambiri yamakampani ndipo ndi njira yotchuka kwambiri. Ndiwotsika mtengo, wokhazikika komanso wothandiza. Zolemba izi zidapangidwa kuti ziziyika mosavuta komanso zosavuta popanda kunyamula katundu wambiri.

Izi Zizindikiro Zolemba zitha kukhazikitsidwa mosavuta pogwiritsa ntchito Positi Driver. Kaya ndi Ma Dalaivala Oyendetsa Pamanja kapena Woyendetsa Air Woponderezedwa. Amapangidwa kuti ntchitoyo ikhale yosavuta kwa inu. Positi ikayikidwa bwino, Chizindikiro cha Magalimoto chimatha kuwonedwa mosavuta mumsewu ndikupangitsa kuti madalaivala adziwe bwino zomwe azungulira.