FIREPROOF/ ACOUSTUC TECHNICAL DOORS WENUS INTERDOOR

WENUS wooden EI30 fireproof doors have increased acoustic isolation (the result gained during tests in Centrum Techniki Okrętowej, Ship Design and Research Centre, in Gdansk was 44 dB), assembled on a wooden door frame. The wing’s construction consists of stiles and rails of coniferous wood filled with a multilayer board coated with a fireproof board. The upper layer is made of MDF board.