18x10 pent partition combination single opening window long window double doors & single door

   specifications of shed materials.  13mm kiln dried tongue + groove cladding  (Nominal)  61x38 cls kiln dried framework (smooth planed) 3"x2" 61x38 cls kiln dried floor bearers (3"x2") 61x38 cls kiln dried roof joists(3"x2") 1" thick floorboards (planking) 13mm kiln dried t+g roof cladding & Partition  (No chipboard/ plyboard or OSB used in our sheds/ buildings at all.) Sheds/buildings made to customer spec