Even a little bit of heat can speed things along nicely. My last mould was .5m x .5m and got it done in 4 hours by catalysing at 1.5-2% and once applied, heating to 40'c until ready for the next layer.
For the reinforcement, that was heated until the resin exothermed and then left over night and was ready to use in the morning.
Not sure if that's all recommended but it works perfectly for me