Separate the people using the space
For an Aventura project or gathering, explain whether the units serve residents, guests, contractors or staff. Access to an indoor restroom may differ between those groups even when everyone uses the same entrance.
Ask the property contact which permanent facilities are included and when. Describe the remaining need rather than assuming the presence of a lobby or building toilet settles the question.
Find the right receiving contact
Identify the person who can approve equipment placement and the person available when delivery arrives. Those roles may belong to different people, so make the handover clear.
Review the proposed approach, position and later service access with the provider. Do not rely on a general visitor instruction if equipment uses a separate receiving arrangement.
Keep the shared arrangement workable
Discuss washing, user access and the care responsibilities alongside the toilet request. Report changes if other activity begins using the same space during the rental.
Provide the exact Aventura address for equipment and route review. This is a shared-property planning scenario, not a claim about rules at every building or a guarantee of availability for the requested dates.