acoustic prevention advice Netherlands

... department, featuring experienced engineers. The special doors that Protec sells in international markets are certified in accordance with the latest European requirements. We are able to deliver: Fire doors, security doors, acoustic doors, ATEX and explosion safety doors, specially designed doors, blast-proof doors, bulletproof doors, and hangar doors. An optional liquid retention barrier is also available to prevent leakage of chemical liquids. All our doors are custom made! Protec advanced special doors...