When all equipment and materiel is stored on stationary side of shelter,
limited floor space presents a safety hazard to personnel. This is most
critical during raising and lowering of roof panel. Personnel inside shelter
could become trapped between roof panel and equipment bolted to floor.
Failure to observe warning could result in SERIOUS INJURY to
A minimum of four personnel are required to perform all of the following
Two personnel outside shelter must lift roof panel far enough to allow two people
inside to perform following steps.
2. Lift roof panel (2).
3. Release two support struts (3) from roof panel (2) and extend them to full length.
4. Insert lock pin (4).