In relation to car park ventilation that will only operate in the event of high carbon monoxide i.e under normal circumstances will be off.

I have a project, under the current condition, say there are 20% building, 50% of pavement for road and parking, and only 25% left for open space (greenfield) and 5% for wetland (excluding from gre

As we are outside of the USA, ASHRAE 90.1:2010 is a new requirement that came with v4 and our designers have no experience in interpreting and applying the mandatory requirements.