b) There are two enclosures in Compartment 6. One
encloses the storage room fireplace and the other is the weapons
enclosure. The storage room should be 2150 mm by 2150 mm.
Walls and the door should be steel frame with heavy chain link
fence fabric sides. Walls should be 2438 mm high. No ceiling
should be provided. The floor should be a standard fireplace
floor which means it should be open until the device is
installed. Provide a chain inside the door to prevent entry
until the floor is installed. The 2134 mm by 2134 mm weapons
enclosure should be 2438 mm high steel in front and adjacent to
the storage room. No ceiling. Provide a watertight door. The
floor should have a fireplace floor perimeter, however, a
temporary grating floor with associated temporary supporting
structure should be provided. The weapons fireplace or fire
enclosure should be installed sometime in the future, therefore,
a temporary floor is more appropriate than a drained entry.
18.104.22.168 Instructor's Station. The instructor's station should
conform to the following criteria:
a) The instructor's station should have two personnel
doors and two windows with dimensions of 2438 mm by 762 mm.
b) The instructor's station and electrical room below
it should be 3048 mm wide and air conditioned. Contractors
should be cautioned to seal wall penetrations airtight. Note
that other maintenance areas should be ventilated only.
c) Provide a 1550 mm diameter circular stairway
between the two floors. The stairway provides secondary access,
is circular to save space, and is too narrow for equipment
passage. The transferring of equipment can be accomplished by
exterior doors and stairs.
22.214.171.124 Miscellaneous. The following are additional
architectural criteria pertaining to 19F1A structures:
a) Local OBA cabinets should not be used in the 19F1A
structure. The OBA's should be stored in the repair lockers.
An escape trunk should be provided in Compartment