MIL-HDBK-1027/4A
c) Ceilings. Metal slat ceiling systems are prohibited, since
they do not allow heat to collect at heat detectors. Value Engineering
reports also show significant implemented savings for acoustical tile
ceilings over metal slat systems. Ceiling systems for corridors, which
usually must accommodate an array of utilities, must be thoroughly evaluated
for initial and life cycle costs, aesthetics, durability, ease of access,
sound control, fire protection requirements, future utility adaptations, and
maintainability. Techniques available for maintenance, repairs, and re-
lamping in the high bay may render a finished ceiling with recessed fixture
mounts inappropriate. Finished dropped ceiling in the high bay is
discouraged.
4.2.2.6
Signs. Provide a signage plan, legend and details. Design signs
as an integral part of an overall building and site system, to be furnished
and installed under the construction contract. Economy, aesthetics,
durability, flexibility, ease of installation and maintenance are important
considerations of signage design. Design the system to inhibit vandalism but
with flexibility to enable the addition or deletion of information. Select a
mounting mechanism for the signs to permit the reuse of signs as the facility
changes. Specify an easily-read letter form such as Helvetica Medium.
Indicate the design, location and installation method in the plan, elevations
and specifications. Require the contractor, in the project specifications,
to make a comprehensive submittal of the proposed signage system and to
provide information necessary for acquiring new or replacement signs. The
exterior signage system must be respected both on and off the specific
facility site. Any signage must also be harmonious in the landscape. Care
must be taken to use signs only when necessary and to restrict the use of
random styles, placement and colors. Prepare a Signage Manual to instruct
the activity in maintenance of the signage system and provide specialized
equipment and materials necessary for same. Use universal hazard warning
signage.
Physiological training facilities require direct access by
emergency medical personnel. Signage must be clear and distinct to avoid any
confusion in emergencies. Students are short term and distinct directional
signage to each room is necessary. Since course durations are often short,
each incoming class must be able to orient easily. Place emphasis on
directional signage to immediately familiarize emergency medical personnel
and trainees with the room names and numbers. Wall-mounted signs extending
into the corridor will indicate room identifications from a distance and
greatly enhance efficient access to the appropriate rooms.
a) Entrance Sign. Entrance signs at roadway, walkway and/or
building entry point may be necessary to introduce the training facilities to
visitors including the handicapped. Entrance signs should be positioned for
visibility and should clearly identify the building name, function, number
and organization, and should be consistent with the installation's overall
signage system.
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