With future testing it appears that construction will only overconsume machines if machines are available. If you have exact enough machines for construction and it takes more turns than expected, you are still allowed to finish the construction despite that construction requesting additional ...

If you construct a recycling plant which costs 1 machine each turn for two turns, my assumption is I should only ever spend 2 machines on this construction. However if it takes me more than 2 turns to build the recycling plant, it appears that it still costs a full machine each turn of production. I ...