Current through Vol. 24-22, December 15, 2024
Section R. 408.30755a - Rainfall rate conversion methodRule 755a. Section 1106.2.1 is added to the code to read as follows:
1106.2.1. Rainfall rate conversion method. The rainfall rate falling on a roof surface shall be converted to a gallon per minute (L/m) flow rate in accordance with equation 11-1.Mich. Admin. Code R. 408.30755a
2023 MR 22, Eff. 3/12/2024