This tile features 1.5 mm diameter perforations spaced at 2.66 mm intervals. Around the holes is a non-perforated border of about 93 mm.
It consists of a cold-rolled, hot-galvanised steel sheet. It is resistant to alkali and acids, aliphatic, aromatic and alkaline solvents, mineral oils and household detergents. The edges are fully rustproof. The tile can be used in offices and environments where acoustics play an important role.
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