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Recent Projects by Krieger: Blast Doors 101 - Tapping the Source The Role of the Manufacturer...
Even concave and convex designs are possible—though tremendously expensive. Singles, pairs, sliders, vertical lift and swinging configurations are also possible. (Only overhead coiling doors might not be possible due to their limited internal structures). Plus, blast doors can be veneered to be aesthetically appealing when needed in office... See #1.
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Lawrence Roll-Up Doors, Inc. : Architectural Specifications: Retrofit Fire Door Operators,
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roll-up door, roll-up doors, roll up door, roll up doors, rolling door, rolling doors, coiling door, coiling doors, overhead coiling door, overhead coiling doors, vertical rolling door, vertical rolling doors, roll down door, roll down doors, roll-down door, roll-down doors, steel roll-up door, steel roll-up doors, ... See #2.
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