In case that Floor Conduits are installed, the recommended diameter will be from 40mm to 63mm depending on the amount of Smart TVM these conduits will provide service to. There will also be two separated conduits for power and data. If the location of Smart TVMs is not exactly defined yet, it is possible not to install access hatches behind this equipment; access to the conduits could be drilled later on directly on the tile.
When this equipment is located next to each other (or there is a side wall beside), there will be a minimum separation of 200mm between them, in order to allow proper ventilation and opening of the main door as shown in the following picture: