The first file on the night market route began with lamp checks, stall arrival cards and branch closure marks. The city then checked the source, heard affected residents and sent a second office to repeat the count.
The current Year first, vent change window 3 file records 22 stalls reached by an open public route; the previous window records 20. The longer sequence makes the change visible, while each count remains tied to its own dates.
A turning point was the observation that one lamp is switched off during a ventilation check. It narrowed the discussion from a general claim to a question about how the rule works at the site.
The route board is updated after each check. Sellers ask for the next branch to be marked before the light goes out. The shared record is larger than it was at the start, although the parties still assign it different weight.
The board publishes two route options with access and repair limits stated. The Year first, vent change window 3 file remains open for its scheduled decision. The route keeper will post the ventilation window beside the market map.
