Mr Steiner said he wanted to see the idea trialled.
Councillor and Inner City Revitalisation Strategy portfolio leader Karen Hunt said opening the City Focus would give visitors an incentive to go through the area and explore it.
She compared the situation to a supermarket, saying that the aim was to slow visitors down so they could go through every aisle, rather than zoom around the edge of it.
Ms Hunt said trialling the idea could be achieved by placing plant boxes around the focus to guide traffic, which could easily be moved if it didn't work.
If the council agreed with the proposal, the trial could begin in October or November.
Other proposed changes to the City Focus were to remove its sails, add gardens or garden beds, and change the pavement so the area was at the same level. Changing the poles currently holding up the sails into some sort of light or water feature was another idea.
Extending the weekly Rotorua Night Market on to Haupapa St was also on the cards.