Steel Structure Classifieds
Landmark Structural System
The Landmark™ 2000 Structural System Employs a special truss Purlin (an open web roof secondary structural member) that is exclusive to G.P The system employs solid web primary frames, pr punched truss Purlin and rod bracing in the roof and walls to form a very attractive and economical long bay framing system. The entire system was designed with flexibility in mind. Bay sizes from 15' to 60' may be specified in 6" increments. Eave heights are available in 1/8" increments. Single slope, double slope and offset ridge designs are available with a roof slope of ¼:12 to 5/8:12. You may also select tapered columns for maximum economy or straight columns for functionality.
Skylights Structural System
G.P's revolutionary prefabricated light gauge steel truss system. In the past, incorporating dramatic rooflines in your facility meant limiting design options and sacrificing quality, all while increasing cost and losing valuable time. Today, G.P has met the demand for aesthetically pleasing roofs by offering a flexible, dependable and economical roof-framing solution — the Skyline™ structural system. The first one-hour, one-layer, UL fire-rated assembly in the industry, the Skyline structural system is engineered and factory assembled to allow unlimited truss configurations and design flexibility to almost any roof application. With virtually limitless design possibilities, the Skyline structural system can easily provide hip, valley and dormer framing for commercial, institutional or educational structures. It is a cost-effective alternative to structural steel, bar joist, fire-treated wood and site-assembled, cold-formed metal framing and is an excellent alternative in reroof applications. Limitless Design Possibilities  Creating infinite possibilities for roof design, the Skyline™
Wide-span Structural System
Providing the practicality of a rigid frame combined with almost unlimited design flexibility to meet your needs. Clear span framing systems allow for maximum use of interior space which is particularly important in manufacturing plants, warehouses, offices and retail stores where uninterrupted space is required. Building widths for clear span frame buildings are available in widths from 30' in 6" increments. Modular framing systems, on the other hand, are specially designed for large buildings such as manufacturing plants, warehouses, truck terminals and retail stores, using a minimum of interior columns. Modular frame buildings are available in widths from 60'-300' with interior modules from 20'-80'. WX framing systems provide additional space for extensions or expansions. WX frames are available in widths up to 60'.
Panel-Line Building System
Two distinctive appearances are available with the single-slope roof design of Panel-Line™ I buildings and the gable roof design of Panel-Line™ II buildings. Both offer maximum usable space and volume in a small building, with a high degree of functional flexibility. Reloadable enwalls make expansion simple. Panel-Line buildings can be used for a multitude of purposes - from simple storage space to complex computerized control stations.
Multi-Story Structural System
An extension of G.P's Steel Structural systems approach to building construction. The multi-story structural system offers the benefits of our low-rise building expertise and the single source advantages of a G.P Multi-Story structure. The system utilizes the combined technologies of conventional and Steel Structural-engineered materials for two through eight-story office and mixed use facilities.