What is ERRCS Testing ?

By ERRCS Design & Testing | November 12, 2021
A building and toy cars on a plain background

What is ERRCS Testing? ERRCS Testing, or ERRCS Grid Testing, is a measure of signal strength, or RSSI in a building. The exact signal strength measurements (if required at all) should be spelled out in your local adoption of IFC 510.4.1. A typical grid measurement will require that 95% of areas will have (1) RSSI…

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