Royal Victoria Dock - Three Towers?

[Michael H]

Hello

I've memories of there being three towers on the north side of the Royal Victoria Dock.

They were close together, of a kind, and rose at an angle - they were tilted rather than straight.

It's a sketchy description, but does anyone know what they were?



By the by, they looked like they were part of some kind of factory/works, and possibly each contained some sort of giant conveyor belt.