Ill. Admin. Code tit. 77 § 890.1020

Current through Register Vol. 49, No. 2, January 10, 2025

Section 890.1020 - Material and Size

Indirect waste pipe sizes shall be the same as the fixture outlets, but at least three-fourths (3/4) inch.

Ill. Admin. Code tit. 77, § 890.1020