Z94.8 Facility Planning & Design    MACHINE LAYOUT. Detailed
positions of machines, workstations, and support services in a
factory.  MAGAZINE. A type of warehouse usually covered with
earth or depressed, where ammunition or other hazardous material
is stored.  MAGNETIC CONTROLLER. A device or system of devices
having all basic functions operated by electromagnets.  MAIN
AISLE. An aisle wide enough to permit the easy flow of people,
material, firefighting apparatus and/or equipment in two
directions, generally running the length of the facility.   MAIN
FLOOR. The floor of a story in which the principal entrance of a
building is located.  MANIFEST. A document giving the
description of aircraft, car, ship, or truck cargo.  MANLIFT. A
passenger conveyor consisting of a vertical, endless belt with
projecting steps and handles on its outer surface for
transporting passengers between different elevations.  MAN-ON-
BOARD. A storage and retrieval concept whereby materials are
accessed by taking the operator to the mat