how to plant concrete mixing station?

we need to follow the principles, saving land and investment, protect environement and energy conservation. while reasonable and useful guidelines should pay attention to disaster prevention and mitigation, heritage conservation and other operations. thinking about the construction production status. reasonable division of the mixing zone. Day equipment and work equipment should be separated from the production area, as far as possible to use the neighboring villages and towns house and equipment. "tailored, criterion of reclamation summed up" , besides, it should be fit with the state of the existing rules of the mandatory standards.