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

Full text
6.5.3. A sill shall be installed between the posts and the soil surface. To ensure continuity of the sills, a piece of the same section as the sill and of sufficient length to support at least 2 posts shall be used over the joint. If it is impossible to ensure such continuity, the sill shall support at least 3 posts and shall be at least equal in length to the number of posts multiplied by their spacing.
R.R.Q., 1981, c. S-2.1, r. 6, s. 6.5.3.