S-2.1, r. 4 - Safety Code for the construction industry

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3.24.9. Erection plans: Work must be carried out according to the steel structure manufacturer’s plan. The plan must include
(1)  the location of the various components of the structure and their erection marks;
(2)  the main dimensions and their respective levels;
(3)  the type of bolts used and their diameter;
(4)  the welds to be done on site;
(5)  the temporary structural components; and
(6)  the number of rows of bridging and their position, if applicable.
O.C. 391-2011, s. 2.