Detailed plans of the physical properties and facilities of any applicant or licensee must be submitted with each application for a class 1, 2, 4 or 5 license and must be approved by the Board before the commencement of construction or installation of any facilities. When required because of a structural modification of the original design, issues relating to safety, or the application or standards of engineering load practice, such plans must be approved by a professional engineer licensed pursuant to chapter 625 of NRS before they are submitted to the Board.
Nev. Admin. Code § 590.250
NRS 590.505, 590.515, 590.549