2.1.3.4
Door Construction
Door frame shall be of same material and finish as surrounding frame.
Corners shall be mitered [, reinforced] [, welded], and assembled with
concealed fasteners. Hinges shall be standard with manufacturer, in finish
to match frames and trim. Glazing shall be set in frame with resilient
glazing channels.
2.1.3.5
Door Locks
Door locks shall be manufacturer's standard and shall be keyed alike.
2.1.3.6
Fabrication
Frames and trim shall be assembled with corners [reinforced] [welded] and
mitered to hairline fit, with no exposed fasteners. Removable changeable
directory panel shall consist of [6 mm 1/4 inch thick white acrylic with
clear acrylic letter tracks] [exterior grade plywood] [aluminum] [rubber]
back with [vinyl] [polycarbonate] [corkboard] covering backgrooved 6 mm 1/4
inch on centers to receive letters.
2.1.3.7
Post finish shall be [semi-gloss baked enamel] [or] [two-component acrylic
polyurethane] [anodized conforming to AA DAF-45] [_____]. Metal panel
system finish shall be [baked enamel or two-component acrylic polyurethane]
[anodized conforming to AA DAF-45 [_____], as shown].
2.1.3.8
Mounting
Directories shall be mounted to supporting structures with concealed
fasteners in accordance with manufacturer's instructions.
2.1.3.9
Changeable Letters
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NOTE: Allow for changes and message replacement by
specifying a sufficient number of letters for future
use. For other lettering types, special equipment
may be required to apply messages. If so, be sure
to include the equipment and operating instructions.
In areas where vandalism is a problem, acrylic
solvent may be used to glue letters to the
background. This limits changing of the message.
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Changeable letters shall be upper-case or upper and lower-case [helvetica
medium] [_____]. Tabbed vinyl letters and numbers shall be furnished in
accordance with the [drawings] [and] [schedule].
2.2
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NOTE: Coordinate illumination with Division 16 and
available electric service.
Exterior signs with the message "EMERGENCY" should
be connected to an emergency power source.
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SECTION 10430
Page 11
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