Unfortunately this young man is suffering from Lou Gehrig's Disease. The CEO of this company met him and wanted to do something special for him. I assembled a PVC banner frame onsite and attached the banner. To suspend the banner - I fabricated a 4x4 3/4 plywood square and attached a 2 1/2" pipe U to the center. I stacked 4 20 gallon buckets on each square and then filled with water. Water weighing 8.3 lbs a gallon - each weight point weighed 665 lbs. 4 of these pick points were put on top of the building. These were attached to the banner frame and then the frame was hoisted into position on the side of the building. 2 men - 1 day to install - Out the door cost was $4600 for fabrication, install, and removal of the banner.