S-2.1, r. 13 - Regulation respecting occupational health and safety
20. Machine guidance tracks: Machine guidance tracks such as those of conveyors, gantries or machines used for transporting persons or things, can only be crossed in the following cases:
(1) at places protected and so designated;
(2) according to a procedure ensuring worker safety;
(3) at any place where they can be crossed safely, in the case of a slow-moving conveyor.