C CHANNEL & WIGGLE WIRE ON END WALLS AND SIDE WALLS

1X4 WOOD BACKING FOR THE C CHANNEL AND TO HELP SQUARE THE FRAME

​HOW TO USE WOOD FRAME CONNECTORS 

ATTACHING THE PURLIN TO THE HOOP WITH CROSS CONNECTORS

C CHANNEL & WIGGLE WIRE ON END WALLS AND TUNNEL TO HOLD 2 LAYERS OF POLYETHYLENE FABRIC

​END WALL LAYOUT