The pane that belongs to the lot and the pane that does not
A row of shops under one strata plan usually has each shopfront forming part of its own lot, with a shared entry or stair alongside it serving the upper levels. From the footpath they read as one facade. From a funding perspective they are different budgets entirely, and a cleaner working the whole frontage is crossing between them without anything marking the transition. A cleaner working the frontage crosses several budgets without anything on the ground marking the change.
That is fine so long as somebody has decided who is paying for which. Where it has never been settled, either the scheme quietly funds cleaning of private shopfronts or the shops quietly fund the shared entry, and both arrangements are difficult to unwind once several years of practice have built up. The strata plan settles the ownership; the committee settles what the scheme funds.
