Furnish and install as shown on plans, Durawall shower wall model 760T-34WHT, as manufactured by E.L. Mustee and Sons Inc. Shall be semi gloss 5 piece wall. Panels are molded fiberglass, using matched metal molds under extreme heat and pressure with a minimum uniform thickness of 125 mils and mount direct-to-stud walls. Includes center panel and two corner and side panels. Self-aligning panels using an interlocking tongue-and-groove seam.