JS Yathu Imapereka Mitundu Yosiyanasiyana Yamabowo Kuphatikizira Mabowo Ozungulira, Mabowo Ozungulira, Mipata Yozungulira Pambali, Mabowo Opangidwa, Etc.

JS yathu imapereka njira zingapo zobowoleza kuphatikiza mabowo ozungulira, mabowo am'mbali, Mipata Yozungulira Yozungulira, Mabowo Opangidwa, ndi zina zambiri.
JS yathu imapereka zitsulo zopangidwa ndi perforated za zipangizo zosiyanasiyana, kuphatikizapo zitsulo zosapanga dzimbiri, zitsulo zotayidwa, zitsulo zotayidwa, mkuwa, mkuwa, etc. Lumikizanani nafe kuti mudziwe zambiri za mankhwala athu.

Mapepala okhala ndi perforated amapangidwa pokhomerera pepala lathyathyathya lokhazikika lomwe lili ndi njira yotsimikizika pazifukwa zodzikongoletsera kapena zogwiritsira ntchito.
Mapepala azitsulo opangidwa ndi perforated nthawi zambiri amagwiritsidwa ntchito m'mafakitale apamwamba komanso mafakitale kumene kutuluka kwa madzi kapena mpweya kuli kofunika, monga mpweya wabwino, kusefa ndi zina. Chifukwa cha ndondomeko yokhomeredwa, zitsulo zowonongeka nthawi zambiri zimakhala zopepuka komanso zowonda, koma zimapereka chiŵerengero chachikulu cha mphamvu ndi kulemera.