Don't need a platform, but do need a ladder?
For smaller tanks, if there is no immediate need for a complete platform with a ladder, it is of course possible to fit the tank with only a tank ladder.
As standard, the tank ladder is mounted in a ladder support welded to the manhole.
The standard TAB tank ladder can easily be suspended here.
In the case of a compartmentalised above-ground tank, you can choose to fit the manholes of all compartments with a ladder support, but to use only one tank ladder.