the main chamber. Ventilation should be such that no smoke is
allowed to enter the staging area. Smoke should not be
introduced in the main chamber.
a) Once inside the dark chamber, the trainee should
follow a rope lanyard which should eventually lead him to the
smoke filled exit. The main chamber should be heated to
43.3 degrees C during the training scenario.
b) Provide a watertight door in the steel partition
between side 1 and side 2 of the chamber and watertight openings
without doors in the steel partitions making up the entryways,
refer to Appendix F, Figure F-1, for details. Walls and the
ceiling should be sealed with a coating chemically resistant to
a) No OBA's should be used by trainees, therefore a
fixed OBA disposal area is not required.
b) Provide a hose drying rack capable of storing
twelve 15 240 mm lengths of hose. Once loaded, the hose drying
rack should be hoisted electrically to a mezzanine located 2743
mm above the floor. The mezzanine should be accessible from the
second floor. Material for the hose drying rack should be
lightweight. A heavy duty wrench-hoist system should be
pump should be demonstrated in front of the bleacher area.
Refer to the requirements stated herein. No raised platform is
Provide bleachers for seating 250 students.
e) Provide a wild hose demonstration area. The space
should be approximately 6096 mm by 6096 mm by 6096 mm high with
an opening facing the bleachers to allow observation from the
staging area. Means with unrestricted visibility should be
provided to protect the bleachers from the wild hose water