S-2.1, r. 14 - Regulation respecting occupational health and safety in mines

Full text
278. The destination signals of the intermediate levels or sublevels or shaft stations that are secondary stops owing to their location between the level shaft stations set at nearly uniform intervals for operating purposes shall be determined by using the destination signal of the shaft station at the main level located immediately above, followed by the signal corresponding to the number assigned to each sublevel.
O.C. 213-93, s. 278.