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 L. HOISTS |
Section 7.383. Signal system
Latest version.
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Either an electric or manual signal system shall be used on a builders hoist installed inside or outside a building. Electric signal systems shall be provided and used on all converted elevators and they shall be so installed and connected to shaftway gates or doors as to be inoperative when any gate or door is in an open position.