Pamalo awa, "pepala lopanda kanthu la polycarbonate" likuwoneka ngati chinthu chachikulu. Chipinda chomangacho chimapangidwa ndi mtundu wosavuta uwu, wotumiza kuwala, wokhala ndi zomangira zowala, zomwe zimapangitsa kuti nyumbayo ikhale yowoneka bwino komanso yopepuka, ngati "bokosi loyatsa loyandama".
Tinapitilizanso zinthu zamkati, ndipo kugawa kwachipatala kumagwiritsanso ntchito pepala lopanda kanthu la polycarbonate kuti limveke malo akunja.