Applications Electromagnetic RF Systems Anechoic Test Chambers Industrial/Commercial X-Ray RF Products Contact Us FILTER DOORS Swinging Air Plenum Filter Doors For paint and corrosion... control hangars, we have developed air ducted and filtered swinging doors.The variable air ducting and filters are all contained in the door structure. All door dead loads... manufactured some of the worlds largest swing doors for use in Air Plenum applications. Our unique and innovative hinge designs compensate for variations in the apron immediately in front...

range of blast doors and related specialty projects. Projects include swinging blast doors for munitions storage facilities (Vandenburg AFB pictured above), acoustic blast doors...

" - All one way - Bi Parting Swinging Canopy Vertical Lift Aperture Doors Steel Rolling Sectional Operation - Manual, Electric Pneumatic, Hydraulic Options: Interleafing Cable...