Pennsylvania Code (Last Updated: April 5, 2016) |
Title 34. LABOR AND INDUSTRY |
PART I. Department of Labor and Industry |
Chapter 7. Elevators, Lifts, Escalators, Dumbwaiters, Hoists andTramways |
SubChapter D. STAGE, ORCHESTRA, ORGAN CONSOLE AND LUMBER ELEVATORS |
Section 7.112. Lifting capacity
Latest version.
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(a) The lifting capacity of an orchestra or organ console elevator shall be equal to a live load of not less than 25 pounds per square foot of floor area of the platform.
(b) The lifting capacity of a stage elevator shall be equal to a live load of not less than 75 pounds per square foot of floor area of the platform.
(c) Railings, aprons, wiring, conduits, outlets, and the like, are considered as part of the weight of the movable platforms.