Charlo Airport Zoning Regulations (SOR/78-771)

5 No person shall erect or construct on any land, or land under water, to which these Regulations apply, any building, structure or object, or any addition to any existing building, structure or object, the highest point of which will exceed in elevation at the location of that point any of the surfaces hereinafter set out that project immediately over and above the surface of the land at that location, namely,

• (a) the approach surfaces;

• (b) the outer surface; and

• (c) the transitional surfaces.