The two toroid end-caps each consist of two parts that are identical on both side of the detector.
The small sector consists of the following 68 pieces.
| Description | Quantity |
|---|---|
| dark grey brick 1×1 | 4 |
| dark grey brick 1×3 | 4 |
| dark grey brick 1×6 | 9 |
| dark grey brick 1×8 | 10 |
| dark grey brick 2×2 slanted down | 16 |
| dark grey brick 2×3 slanted down | 4 |
| dark grey tile 1×6 | 2 |
| dark grey tile 1×8 | 6 |
| dark grey tile 2×8 | 1 |
| dark grey tile 8×8 | 1 |
| light grey tile 4×8 | 1 |
| white brick 1×4 | 1 |
| white brick 2×4 | 6 |
| while tile 2×2 round flat | 1 |
| white tile 2×4 | 2 |
- the small sector has to be build twice
- base plate consists out of a ‘dark grey tile 8×8’ and a ‘dark grey tile 1×8’
- the white pieces on the inside are simply to support the slanted bricks
- the flat white tile can be used to connect the small and the big sector
The big sector consists of the following 203 pieces.
| Description | Quantity |
|---|---|
| dark grey brick 1×1 | 2 |
| dark grey brick 1×2 | 2 |
| dark grey brick 1×3 | 8 |
| dark grey brick 1×4 | 2 |
| dark grey brick 1×6 | 30 |
| dark grey brick 1×8 | 17 |
| dark grey brick 1×10 | 6 |
| dark grey brick 2×2 slanted down | 16 |
| dark grey brick 2×3 slanted down | 4 |
| dark grey brick 2×2 slanted up | 32 |
| dark grey brick 2×3 slanted up | 8 |
| dark grey brick 2×6 | 2 |
| dark grey tile 1×8 | 6 |
| dark grey tile 1×8 flat | 10 |
| dark grey tile 2×8 | 1 |
| dark grey tile 8×8 | 2 |
| light grey brick 1×2 round hole | 8 |
| light grey tile 4×8 | 1 |
| white brick 1×1 | 8 |
| white brick 1×2 | 4 |
| white brick 1×3 | 4 |
| white brick 1×4 | 4 |
| white brick 1×6 | 24 |
| white brick 1×16 | 2 |
- the small sector has to be build twice
- the first four white 1×1 bricks should have a gap of one unit to the outer walls
- from the second time you use white 1×1 bricks the sector is not symmetric anymore
- the side with the white 1×1 bricks is going to support the slanted bricks in the upper quadrant