... 3 Eave/ridge height:2.5m/4.3m. 1. SPECIFICATION1) Span width: any size between 3m and 40m2) Length: no limite, ... ,24m…/ 20m, 25m, 30m ,40m…3) Bay distance: 3m/5m4) Eave height: 2.5m/4m2. FRAME PART1) The ... is from 660g/sq.m to 850g/sq.m.4. OPTIONAL ACCESSORY1)PVC window sidewalls 2)Lining and ... curtain 3)rain gutter 4)Glass walling system 5)glass door units 6)transparent ...