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I-E-Glasi ihlanganisene ipaneli ye-e
1.Kwenziwa inkqubo eqhubekayo yepaneli idityaniswe nomfanekiso osisiseko we-silane ohambelana ne-polyerter engalunganga.
2.Iziinqanaba lokukhanya komzimba, amandla aphezulu kunye namandla aphezulu,
kwaye yenzelwe ukwenziwa kweephaneli ezibonakalayo kunye ne-mat yeephaneli zetanki.
