5 Easy Facts About Glass panel Described
Ruang kedap pada kaca double glazing diisi dengan udara yang sudah dikeringkanataupun gas mulia seperti argon, xenon, and so on. Dengan menggunakan gas tsb pertukaran panas di antara kedua lembar kaca bisa diminimalkan.On every occasion that I've observed the figures there has been a couple of four°C distinction between the outside temperature and