35 Retail building supply store services featuring Retail Store and Distributorship services featuring residential and commercial sales of polypropylene plastic wall systems, plastic trim systems, drywall alternative lightweight DIY easy plastic wall systems, franchising, namely, offering business management assistance in the establishment and/or operation of retail store services which offer residential and commercial sales of polypropylene lightweight plastic wall systems, plastic drywall alternatives, plastic wall systems with easy DIY installation instructions and step-by-step installation videos, namely featuring plastic wall systems installation components sold as a unit or kit.