The Wendy convertible portable restroom trailer from Rich Specialty Trailers can be used as a construction site or special event restroom unit. By locking an interior door, it offers a five male and one female station floor plan to be used at male-dominated construction sites. By locking a different door, the floor plan can be converted for events with three male and three female stations. It is available with onboard freshwater and a winter package. Several interior décor packages are available. 260/593-2279; www.richrestrooms.com.