Facilities, general.
CFR · 2024-01-01 · US · Title 9
(a) (b) (c) (1) Nontoxic to the bird; (2) Free of rust or damage that affects the structural integrity of the surface or prevents cleaning; and (3) Free of jagged edges or sharp points that could injure the birds. (d) (e) (f) (g) (h)
official document · source cfr-2024 · id 9:§ 3.150