How to Specify ClarkWestern

 

 

 

 

 

2.3   COMPONENTS

X. Opening Framing

1. Allow for alternative valued engineered opening framing systems (RedHeader RO System) manufactured by ClarkWestern Building Systems.
   (Designed to provide an opening alternative system for conventional interior framing and/or exterior curtain wall built-up header and jamb framing by reducing labor and components up to 50 percent)
   
   
   1. Exterior systems are subject to requirements of code evaluation reports and/or shop drawings with engineering calculations signed and sealed by a registered PE (Professional Engineer).
   2. Minimum Material Thickness: As required by design
   3. Minimum Flange Width: As required by design