Agree authority and ownership
Identify the strata manager, council or authorised representative before planning changes to common property. Define who approves work, owns the system and manages resident changes.
Visitor entry that reaches the right person
A shared entrance needs a directory and answering arrangement suited to the building. Consider deliveries, unattended periods and people who cannot use a preferred mobile method.
Keep permissions current
Move-ins, move-outs, lost credentials and contractor visits need repeatable procedures. Separate building-wide permissions from individual tenancy needs and agree a regular review process.