It’s made of clay, sand, and shells. This mix has made the tower tilt by about 5.5 degrees. Soft soil usually causes problems for buildings. But, the tower’s geology has helped it stay stable ...

Yearly monitoring of the tower's tilt began in 1911, when officials initiated annual measurements with a theodolite. Engineers install a plumb line and a spirit level to measure both the north ...

This tilt over feature allows maintenance at ground level making this a popular and safety first choice where access for maintenance is of concern. It is the ideal choice for urban CCTV schemes. High ...

This tilt over feature allows maintenance at ground level making this a popular and safety first choice where access for maintenance is of concern. It is the ideal choice for urban CCTV schemes. High ...