VENTABLOK is easy and quick to install. All necessary utility lines are already in place, and surface is ready for finishing.
Fabricated VENTABLOK accommodates ventilation ducts and sewerage pipes which allows considerable material savings and reduction of contracting costs and risks.
Ventablok has weighted sound reduction index (Rw) not less than 47 dB. Ventilation ductwork has air tightness class D.
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