Bokosi la zitini lopangidwa bwino kwambiri ili, lolemera 126*92*36mm, Chinthu chosiyana ndi bokosili chili mu skylight yake yatsopano yowonekera bwino, yomwe imalola kuti zinthu zomwe zili mkati ziwoneke bwino popanda kutsegula bokosilo, zomwe zimapangitsa kuti likhale logwira ntchito komanso lochititsa chidwi.​

Bokosili lili ndi kapangidwe kabwino ka zinthu ziwiri, kuonetsetsa kuti likupezeka mosavuta komanso kutsekedwa bwino. Zipangizo za tinplate, zomwe zimalimbikitsidwanso ndi utoto wokutidwa ndi tin, zimapereka kulimba kwabwino, kukana dzimbiri, komanso kuteteza ku kugundana ndi zinthu zakunja. Izi zimapangitsa bokosili kukhala labwino kwambiri poteteza zinthu zosiyanasiyana, kuyambira zodzikongoletsera zokongola ndi zinthu zazing'ono zamagetsi mpaka zinthu zamtengo wapatali zosonkhanitsidwa pamodzi komanso zinthu zopatsa thanzi.​

Bokosi la zitini la skylight ili limaphatikiza magwiridwe antchito ndi kukongola, Mawonekedwe ake okongola komanso mawonekedwe ake apamwamba zimapangitsa kuti likhale labwino kwambiri popereka mphatso, Kaya ndi la anthu, lowonetsera malonda, kapena lotsatsa, ndi chisankho chabwino kwambiri.