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Foil only radiant obstacles are typically perforated and made up of two metalized surfaces by using a mesh woven in for strength.9. Perawatan Mudah: Tidak seperti opsi lantai padat, grating memungkinkan akses mudah ke struktur di bawahnya (seperti pipa atau komponen listrik) tanpa perlu melepas bagian lantai yang besar.Setting up effective insulati