I currently have installed co2 sensors in densely occupied rooms located to the specifications mentioned in the OM LEED V4 Ref Guide. My query is how to calculate the ppm to which the sensors...

Hi,
We are trying to apply this credit in a small office building, so we want to know if the dimension of entryway systems can be modified
due to three meters is a very large distance...

According to the language provided for the credit:
"Acceptable entryway systems include permanently installed grates, grilles, slotted systems that allow for cleaning underneath, rollout...