In order for you to play Construction Simulator 2015 on macOS with minimal graphics settings, your computer must meet the following requirements
Operating System:
Mac OS X 10.8
Processor (CPU):
Intel Core i5 or i7 Processor
Memory (RAM):
4 GB RAM
Graphics Card:
ATI Radeon 4670 with 1 GB VRAM or better
Network:
Broadband Internet connection
Storage:
4500 MB available space
In order to play Construction Simulator 2015 on macOS with maximum graphics settings, you need a computer with a configuration no worse than the following
Operating System:
Mac OS X 10.8
Processor (CPU):
Intel Core i5 or i7 Processor
Memory (RAM):
4 GB RAM
Graphics Card:
NVIDIA GeForce GTX 750M
Network:
Broadband Internet connection
Storage:
4500 MB available space