2.3.3.5
Glass/Plastic Air-Gap Glazing
Forced entry resistant glass/plastic air-gap glazing shall consist of an
assembly in which glass forms the exterior [and interior (protected side)]
layer, separated by an air space from the laminated plastic plies. Glass
plies shall be [annealed float glass conforming to Type I, quality q3,
Class 1, ASTM C 1036] [or] [heat-strengthened or fully heat-tempered float
glass, Condition A, Type I, quality q3, Class 1, ASTM C 1048]. Plastic
plies shall consist of laminated ultraviolet stabilized polycarbonate
sheets, conforming to paragraph Polycarbonate Plastic Sheets and/or acrylic
sheets for use "as cast" and in stretching operations with improved
moisture absorption resistance conforming to paragraph Acrylic Plastic
Sheets.
2.3.4
Adhesive Interlayer Materials
Adhesive interlayer material for bonding laminates (glass-glass,
glass-plastic, or plastic-plastic bonds) shall be chemically compatible
with the surfaces bonded. Interlayer materials may be polyvinyl butyral,
cast-in-place urethane, proprietary materials, sheet from urethane and
other materials. Polyvinyl butyral shall not be used to bond
polycarbonate. Adhesives shall conform to ASTM D 905 and the
manufacturer's recommendations.
2.3.5
Sealants
Sealants for glazings shall be chemically compatible with the glazing
materials they are in contact with and shall have no deleterious effects to
the glazing materials or to the adhesives used in glazing laminates.
Sealants shall conform to the glazing manufacturer's recommendations and
the requirements of GANA Glazing Manual.
2.4
FORCED ENTRY RESISTANT PASS-THROUGH DRAWER
Pass-through drawer shall be fabricated of steel and of the size indicated.
Assembly shall provide a weather resistant opening. Attachment to wall
assembly shall be in accordance with the manufacturer's recommendations.
Finish shall be [primed for painting] [satin stainless steel] [_____].
2.5
FORCED ENTRY RESISTANT PREFABRICATED GUARDHOUSES
Guardhouse shall consist of prefabricated, forced entry resistant, modular
wall [and] [ceiling] [and floor] panels insulated to R-value of [_____]
with [doors] [windows] [louvers] [gunports] and necessary connecting posts,
hardware, and accessories. Complete enclosure shall be submitted.
Components shall be factory painted with rust inhibitive primer unless
indicated otherwise. Exposed welds shall be dressed smooth. Workmanship
shall be rigid, neat in appearance, and free from defects. [Guardhouse
shall be of rain and weatherproof design.] [Guardhouse shall be designed to
be relocatable by [crane] [forklift].] Electrical work shall be in
accordance with local codes.
2.6
ACCESSORIES
Accessories shall be provided for the installation of components into the
surrounding structure. Anchorage shall be forced entry resistant to the
same degree as the component. Installation shall be in accordance with the
manufacturer's recommended instructions. Materials, parts, bolts, anchors,
SECTION 11025
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