All the trusses are in their final position. In the photo below I’m welding truss #7 into position. Number 8 & 9 were then pushed into their final position and welded. As of today 30 of the 50 sheets of plywood have been screwed in place. I still need to add some angle steel to the side edges before I can place the remaining 20 sheets of plywood.
To finish up the welding on truss 8 & 9 I had to switch from the scaffolding to a ladder since these two trusses overhang the front of the shop where is no concrete floor thus the rolling scaffold doesn’t work. I used a trolley from my rigging kit to roll the welder along the truss. The trolley is made from 2 inch angle and skate board wheels.