Not known Facts About Secondary glazing
Ruang kedap pada kaca double glazing diisi dengan udara yang sudah dikeringkanataupun fuel mulia seperti argon, xenon, and so forth. Dengan menggunakan gasoline tsb pertukaran panas di antara kedua lembar kaca bisa diminimalkan.A further soundproofing insulation is rockwool. Rockwool is actually a dense content which you can put in in between sheet