No such booth shall be constructed until plans and specifications therefor have been submitted to, and approved by the executive officer of the department having charge of the erection of buildings in the municipality wherein such booth is to be constructed, or, in municipalities where no such department exists, by the commissioner of labor. No plans or specifications shall be approved which do not conform to the minimum requirements set forth in section 5:3-10 of this title.
N.J.S. § 5:3-11