The cement mixers now belong to a union. That's why it takes longer.I go a lot on loot tours in all kind of buildings but the ton of zement someone is talking about i did not see so far.
My issue is more the Time !
i skilled Advanced enginer all up and i still need 175 real time minutes for 6k concrete ! come on, if companys in rl always need 3 hours for a bit concrete, the buildings never get done....... 175 minutes is WAY TO LONG