Landmark™ 2000 structural system combines solid-web primary frames, factory-punched Truss PurlinXT™ secondary structural members and rod bracing to form a long-bay framing system that can span up to 60 feet.
Special truss purlin system (with open-web secondary structurals) is a Butler exclusive
The common cross-sections and details include more than 100 typical sections which clearly demonstrate how Butler® structural systems integrate with metal, tilt-up, masonry or precast concrete walls. A number of common roof and base condition details are also included. All details are provided in .pdf and .dwg downloadable format for your convenience.
Butler is dedicated to providing designers the tools needed to incorporate Butler® systems into any building design. Our online "Design and Selection Guide" provides AutoCAD-compatible architectural details and Word-formatted product specifications.