Section 7(g) in The Prevention Of Cruelty To Animals (Slaughter House) Rules, 2001
(g)Doorways and Doors .-(i) Doorways through which product is transferred on rails or in hand trucks shall be at least 1500 mm high and shall be atleast 1500 mm wide. (ii) Doors shall either be of rust-resistant metal construction throughout, or if made with rust resistant metal having tight softwood, they shall be clad on both sides with soldered or welded seams. (iii) Doorjambs shall be clad with rust-resistant metal securely affixed so as to provide no crevices for dirt or vermin and the juncture at which the door joins the walls shall be effectively sealed with a flexible sealing compound;
