An effective and economical method for partitioning an area is the use of industrial curtains.  At a minimum, a 14 oz reinforced vinyl and/or 20 mil clear PVC material is recommended for indoor applications.  The material should also meet NFPA 701 Flame Retardation standards and any other state or local requirements.  

While many applications call for a 7'-10' barrier, these curtains are available in heights of 80' plus.  Typical uses include Paint, Welding, Sanding and Wash Bays plus they can be used as Aircraft Partitions, Clean Room separation, Food Processing or just Room Partitions.  Barrier curtains can come in a variety of colors and can have a clear strip at eye level if desired.