1) Facility to be able to allow custom spacing loops. (we have designed stuff down to 75mm)

2) Manual segregation of larger rooms where partitions do not form between 2 wall but free standing boxes with manual routing adjustments to zones.

Would it be possible to include manual adjustments to pipe routes when adjustments needed?

Also need to enable a 1m external perimeter area to be drawn for a room and a different pipe spacing to be used here, achieving maximum heat input to a room within cibse compliance by designing with a higher floor perimeter temperature than the main area.