50x60x16 Commercial Warehouse w/ Lean-to

Here we have a 50' W x 60' L x 16' H commerical structure that has (1) 10' W x 10' H roll-up door and (1) dutch cut out. It also has a lean-to coming off one side that is 12' W x 60' L  x 13' H that is partially enclosed. Two header bars were inserted on the lean-to side that are 10' W x 10' H.