Dimensions

Pillar Heights

The pillars are all 863mm in outer circumference. The heights and facings are:

1 

2569mm,west

2 

2347mm,south

3 

2379mm,west

4 

1887mm,north

5 

2432mm,east

6 

2153mm,north

7 

1709mm,east

8 

2393mm,east

Triangle Marker Spacing

triangle marker

The pillars typically have two triangular markers pointing away from each other, and trailing 143mm rippled lines. On pillar 4, the triangles are so close that the lines join together; on pillar 7 there is only a single triangle. The triangles align with the end of the ring ciphertexts. The spacing is:

1 

786mm

2 

571mm

3 

636mm

4 

116mm

5 

655mm

6 

354mm

7 

0mm

8 

628mm