--Impilo yesevisi ende, I-TPO sandwich egcwele ivikela insimbi ye-galvanized ipleyiti, enwebayo insizakalo impilo ye-galvanized insimbi ipleyiti ngokwe okwengeziwe kunokuba

izikhathi ezingu-4, futhi kungaba kwembulwa iminyaka engu-25 yiminyaka;

--Ukumelana nesimo sezulu nokuvimbela ukugqwala, indawo ye-TPO yokugqwala ungqimba oluvimbela ukushisa is dubukhulu kanye akungeneleki, ne kakhulu

ukumelana nokugqwala, ongakugwema ukwanda kwezindleko ukukhanda kanye ukubuyekezang uphahla nodonga amaphaneli ngenxa kuya ukugqwala kanye nezinkinga zokuvuza, kanye nokulahlekelwa okubangelwakubangelwe ngokusebenzisa ukukhiqiza ukuyeka;

--Umsindo ukunciphisa, ukushisa ukufakwa kukagesi, indawoce TPO emhlophe enwebayo izinto, ezinenzuzo njengokonga amandla, umsindo ukunciphisa, nokuthi ukushisa ukufakwa kukagesi;

ISIKHALA SOKUSETSHENZISWA:

Obonakalayo ukusetshenziswa, kungabakungasetshenziswa kabanzi kuya ensimbi izakhiwo zezindlu ezintsha kanye nokulungiswa, kanye nelanga ye-photovoltaic    izindlu.