MIL-HDBK-1024/1
b) Chemical resistant floor covering in storage, supply, finishing,
and processing areas.
8.2.3.2
Light-Trap Doors. Provide revolving or similar light-trap doors
specifically designed for film developing areas.
8.2.4
Mechanical Requirements
8.2.4.1
Heating and Air Conditioning. Design thermostatically controlled
heating and air conditioning systems to provide the following conditions:
a)
Temperatures:
Film Processing Areas
70 to 80 degrees F
Printing/Finishing Operation
70 to 75 degrees F
b)
Film Processing Areas
50 percent maximum
Printing/Finishing Operation
50 to 60 percent
8.2.4.2
Ventilation.
Provide the following:
a)
Filtered air intake and interior return vents.
b) Minimum air movement, approximately 15 feet per minute, within
ventilation system to prevent agitation of settled dust.
c) Ventilation within film processing and chemical storage areas in
accordance with Industrial Ventilation: A Manual of Recommended Practice.
8.2.4.3
Plumbing.
Provide the following:
a) Filtered and thermostatically temperature controlled water for
processing area and categorized for developers, machine washing, and machine
processing.
b)
Acid resistant waste lines.
c) Waste lines from processors and sinks routed to silver nitrate
recovery area.
8.2.5
Electrical Requirements
8.2.5.1
Emergency Electrical Power. Provide an emergency generator with
automatic starting and switching capability as described in par. 2.5.7.
Provide emergency power to the following:
a)
Loads required by NFPA-101.
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