Portable building

DETAILED DESCRIPTION This invention successfully overcomes these and other problems of prior buildings of the type under consideration by providing a portable building structure of foldable, prefabricated construction readily adapted to a wide variety of transportation, installation and environmental conditions.
According to one preferred embodiment of the invention, the building structure is made up of one or more prefabricated, open-ended, transverse sections which, when positioned and connected end to end, yield a composite, free standing, open-ended building structure.
Prefabricated end walls are secured to and close one or both ends of the composite building structure.
To adapt the building structure to varying environmental conditions, the transverse sections and end walls provide mountings for various combinations of insulating panels or sheets of varying thicknesses.
Channel members extending along the edges of the side and roof panels of adjacent transverse sections are positioned and connected face to face.
The backs of these members engage and position appropriate insulating panels or layers of varying thicknesses.
Brackets protruding from the channel members provide connection surfaces which may be bolted or otherwise secured together.
The end wall or walls are connected to adjacent side wall or roof panels by similar means.
These and other features, objects, and advantages of the invention will be apparent from the detailed description and claims to follow taken in conjunction with the accompanying drawings.