Chitsulo chopangidwa ndi galvanized chimakhala ndi mtengo wotsika mtengo, kukhazikika, kumamatira mwamphamvu, komanso kukana kwa dzimbiri, zomwe zimapereka mwayi wogwiritsa ntchito m'munda waukulu.
Makampani opanga malata ku China ali pakukula.Ndikusintha kosalekeza kwa kuchuluka kwa ndalama zomwe munthu amapeza m'nyumba komanso momwe amagwiritsira ntchito munthu aliyense, kufunikira kwa ogula magalimoto, malo ogulitsa nyumba, zida zapakhomo ndi mafakitale ena kudzawonjezekanso pang'onopang'ono.Kuchokera pamalingaliro awa, msika wogwiritsira ntchito mapepala azitsulo opangidwa ndi malata udzapitirira mtsogolo.