• It is recommended to get one unit for every 10-12 people on a site.
• Standard units come with urinals and a handwashing area.
• Handicap units are large enough for wheelchairs to turn around, have guard rails and single level entry.
• Special comfort units include porcelain toilets and sinks and feature flushing toilets and running water. It is necessary to hook these up to electricity and running water.
• Some units have a trailer hitch so they can be moved around, as for field workers.

Rental Companies

-- Tips courtesy of HomeAdvisor.com