The All Steel Frame Buildings consist of steel columns and beams with field bolted haunch, ridge and splice connections. We factory weld all purlin and girt clips as required by building design. All purlin and girt components are steel LGSI designed Zee and Cee sections that field bolt to the frame clips. If wood purlin and girts are required for the building design, then metal clips are factory welded to frames for wood attachment with lag screws. All frame anchor bolts are provided with building package from Commander Buildings.