Overall view, does not look bad, the only reason I put the duct in the roof from the hood was to lessen the visual impact on the neighbours, and am pleased with the result, you can imagine how another 4.5 Mtrs of duct would have looked across that nice flat roof, next week is the last week when it should all come together, only got 4 WC' to fit, fin CH,8 plastic sheets to rear store wall, beer room chiller to install, boxing round pipes, fin bar area, etc, etc plus all the other trades to sort, more Monday, Rick