Will any of your assets tempt thieves? Might visitors treat them like souvenirs?
Is there a space where individuals can assemble and plan before the interaction, or take a rest and reflect afterwards?
How much space is available for the interaction? Should there be more or less?
Does the interaction cater for individuals of all physical abilities? If not, can those individuals still engage somehow?
Will the locations stay accessible and unchanged? Will they need to be shared?
Does the interaction happen in an inherently noisy or otherwise distracting environment?
Will this interaction clash with the organisation’s policies, its politics, or general philosophy? If so, is this a problem?