Abstract: A knowledge system is provided that is operable for producing how-to segments of information for use with a maintenance system, an equipment and asset tracking system, and a job function competency system to utilize a plurality of types of display devices for maintaining a plurality of types of industrial assets located at a plurality of locations. In one embodiment, a low energy communicator is mounted to said each of said plurality of industrial equipment assets and operable for providing more precise location information of a selected industrial equipment asset.

Abstract: A mobile stressed arched shelter in the form of a tunnel that stands freely. The shelter is assembled by bending straight pipes to opposite sides of two parallel base legs. The base legs are held together by flat straps and are covered by a tarp. Openings and closings at each end of the shelter utilize folds in the tarp. The frame is made of PVC pipe providing mobility and size variations by adding or subtracting segments. The legs have bendable hinges allowing the structure to form over irregular terrain's. The base legs may be broken down for mobility. By mix matching components numerous shapes could be made and more than one shelter could be connected side by side to form multiple car garages.