The first file on the waste heat cooperative began with heat transfer meters and cooperative invoices. The city then checked the source, heard affected residents and sent a second office to repeat the count.
The current Year first, cooling weeks window 1 file records 44 hours a shared line stays within its promised range; the previous window records 50. The longer sequence makes the change visible, while each count remains tied to its own dates.
A turning point was the observation that one branch warms a workshop before it reaches the upper apartments. It narrowed the discussion from a general claim to a question about how the rule works at the site.
The operator measures total heat sent. Residents ask for a reading at each branch before credits are calculated. The shared record is larger than it was at the start, although the parties still assign it different weight.
The office posts the change and records its first operating measure. The responsible office has begun the follow-up set by the board, which approved a narrow exception with a public inspection card.
