34 Pa. Code § 45.73
Current through Register Vol. 54, No.43, October 26, 2024
When it is necessary to go on the roof to operate ventilators or other equipment, a permanent ladder, attached rigidly to the kiln wall at the rear or side, shall be provided for each kiln to permit easy and safe access to the roof. The ladder shall be constructed in accordance with Chapter 21 (relating to ladders).
34 Pa. Code § 45.73