Shaftwall and Area Separation Wall

• Cavity Shaftwall Systems
  1, 2 & 4-hour cavity shaftwall systems
• H-Stud Area Separation Wall
  2-hour ASW system using metal H studs.
• Horizontal Shaftwall and Duct Protection
  1 & 2-hour Horizontal system using I-stud shaft wall studs

URL: http://www.nationalgypsum.com/products/?query=cat:4