Soundproof door WHSI 35DB
These doors combine increased sound insulation, mechanical strength and resistance to the effect of "breathing wood". Doors with these characteristics can be installed in any type of premises, to ensure the reliability of functioning throughout the lifespan.
Web thickness - 40 mm.
In the strapping of the canvas, a combination of pine and LVL timber was used.
On the box is the outline of the soundproof seal.