The Basic Principles Of pelat timbal anti radiasi
Installing Prodex Overall (insulation + radiant barrier + vapor barrier + air barrier + condensation eliminator) amongst the fiberglass and metal sheeting allows continue to keep the fiberglass dry, preserving its R-value after some time.Permukaan expanded metal anti slip sehingga memudahkan air melewati lubang-lubang expanded dan mengalir ke bawah