Our frames are primarily welded together and use thru-bolts and backing plates for other crucial connection points, greatly minimizing the use of modular parts held together by self-tapping screws which can back out or break during high winds. Our canopy legs have built-in adjustability so that they can easily accommodate future height changes to the canopy setup. We use unique and proprietary shapes and extrusions to incorporate added rigidity, adjustability, features, etc. that aren't available to our competition. Our vinyl canopy tops have a double-layered vinyl bungee strap that is heat-welded first, and then stitched over with PTFE lifetime thread, for un-matched reinforcement that eliminates bungee strap failure.