Quantity   Component name
28 × 80x40x3 rectangular tubes. 6m long
20 × 60x40x3 rectangular tubes. 6m long
6 × 50x30x2 rectangular tubes. 6m long
16 × T40 metal profiles. 6m long
2 × L40 profiles. 6m long
9 × Solar panels. I utilized Hyundai 485W.
9 × Rectangular gutters (filled with soil for plants). I used Lindab RTRA. 4m long
1 × Roof tiles (only needed if you don't fill the entire roof with solar panels and plants)
2 × Wooden boards of 4500x140x40 for step support
1 × Screws, nuts, washers (many) many of different types and sizes
1 × Paint
1 × Mastic (Silicon) between solar panels
4 × Bituminous tape (75mm wide) behind plants gutters; (10m long)