... 21,25,30m 4.Special specifications are welcome Size:1)Span Width: 3m,6m,8m,9m,10m ... Conector is made of zinc powder-coated steel.3)The frame is strong,durable,light in weight,not ... Transparent cover,PVC-clear window,glass door,floor system,lining and curtain,rain gutter,ground anchor, ... Installation on any grounds with Expansion screw/Steel nail/Loading system.SpecificationSpan width(m)Bay spacing(m)Eave ...