54-2603. PLUMBING. Plumbing means and includes the business, trade practice or work, materials and fixtures used in the design, construction, installation, improvement, extension and alteration of all piping, fixtures, appliances and appurtenances in connection with any plumbing system.
PLUMBING
Idaho Code § 54-2603, under PLUMBING AND PLUMBERS.
Idaho Code § 54-2603