Rigid Frames are structural member bearing the load of entire building. They are I -section members (web and flange) interconnected with connection bolts. Vertical structure members are called columns and Horizontal members which are connected with columns are called rafters This is also called as primary framing system.
End Wall Frames are one of essential structural components of Brace rod or cables are placed diagonally in the roofs and walls for the purpose of transferring wind loads to the foundations and longitudionally stabilizing the building. Wind Bracings are cross primary supporting members that transfer the loading or seismic forces equally on columns and support all the structural units of a Pre-Engineered Building.
Crane beams are the part of primary framing system, it rest on crane brackets and designed as per loading of crane. There are various type of crane used in industry for various purposes.