门禁系统CAD图，关于如何分布，位置的合理分配，根据公司的要求来设计-Access control system CAD drawings, on how the distribution, location of the rational allocation, according to the company' s requirements to design

规划方案配时图，可以在规划分配时间时候用。-Planning timing diagram, can be used when planning and allocation of time.