Wis. Admin. Code Department of Safety and Professional Services SPS 377.25
Current through August 26, 2024
Every projection machine shall be securely fastened to the floor, and together with sound head and other associated equipment, shall be of safe design. No part of the film shall be outside of a tight metal enclosure during projection, and the feed and take-up reels shall have riveted, flanged, or welded joints. A shutter shall be placed in front of the condenser, arranged so as to be closed except when held open by the operator, or by some mechanical device which will assure immediate closure when operation of the machine is stopped.
Wis. Admin. Code Department of Safety and Professional Services SPS 377.25