Simply put, the main post was wood, the rest of the consruction was plastics and brass.
Wish i coulda done it out of better materials but with the time frame i just had to go with what i had to hand.
The drawings gave an overall layout showing the ground cutting for the support bolts and suchlike
so i just pretty much copied that.
Sawed up some thick perspex sheeting for the framework and cut to dimesions then simply assembled.
The brass mesh was of a fine enough weave to get away with it so okedoke.
Luck in my favour because i didn't have anything else to suit.