I doubt it though, probablly, sir do you relise you have built all these houses with voids and you did not put ventalation in? Ermm, here you son (brown paper bag passes by) We need this phase completed ASAP.
Probablly why we had a different door, odd tiles, handles etc just to pass!!
Anyways when you say 2M spaces? The long side of the voidis below gropund level, so only the sides can be vented, which are around 5 meters wide, so seems about right as the next door neighbour has had just one vent put in on the sides.
As my void is split into two, i assume they need to get into the void to put a vent in the wall in the middle?