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Roof Hatches – Royce Hall, UCLA, Los Angles, California
These photos of Motor Operated Roof Hatches show both open and close positions of "Light Tight" hatches. Each group of four hatches is tandem coupled to act as a unit. The units are remotely controlled and can be adjusted to suit the light conditions as required by the stage performance. Many types and designs of large or small hatches are available. |
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Aircraft Hush House Retrofit – MCAS, Miramar, California
This original installation had the hydraulic operated power units mounted under the door base. The service to the drive units was through an underground tunnel and very awkward to access. The new retrofit allows all service work to the drive at a convenient, above floor height. |
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Motor Operated Double Four-Fold Doors – Union Station, Los Angeles, California
Shown above closed and open. |
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