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No gated whitepapers, no vendor talking points — just what we have learned doing the work.
Honeywell · Retrofit · July 2026
T1L: getting IP to the field without rewiring the building
Single-pair Ethernet removes the 100-metre limit that makes retrofits expensive — 10 Mbps BACnet/IP up to 1 km on existing twisted pair. What it changes, and the caveats.
Open systems · July 2026Why we won’t shoehorn your building into one control system
How a multi-line contractor actually chooses a platform — including the job where we converted a live chiller plant onto a line we don’t lead with.
Siemens · Legacy · July 2026Siemens legacy controls end of life: what owners need to know
What retirement of the legacy Siemens line means for your building, your realistic options, and when to act.
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