TYPES OF COLLECTING TUBES

What’s the difference between Round Vs Honeycomb collecting tubes?
The round type optimizes the space on land, moreover the round structure doesn’t need any additional reinforcement
The honeycomb type optimizes the space, reducing the diameter of the whole bundle.
Another advantage is that it is possible to build the bundle in different pieces, that can be assembled directly on site, therefore the honeycomb type it is highly recommended in case of WESPs with large diameters
In case of squared structure, it is mandatory to reinforce the corners, otherwise the structure won’t be stable.