low cost concrete mixing plant, specification of mixing plant

Many commercial concrete mixing plant purchasers are clear about they should take the concrete quantity requiring and time limit for construction project into consideration when buying a concrete cement mixing plant. However, how to calculate?
The two parameters will decide how to use the specification of mixing plant.  Supposing M is for concrete overall quantity ; The days using concrete for T; Working hours a day for H; Utilization coefficient K, should choose the specifications of the mixing station X = M/T * H * K), K is 0.7 to 0.7.
Another factor: finished concrete transportation condition, Such as: direct pumping or transport vehicles. Transportation vehicle volume is also decided to main types of important basis. In this way,low cost concrete mixing plant commercial equipment will appear to working for you.