Open Access  

Abstract

Based on the ability of tight combination between the professional worker-teams in scheduled plan the priority-factor method that defines the sequence of executing of construction buildings points out the earliest accomplishing time. The advantage of this method is an easy and simple way to show the good answer but not optimum. In many cases, this method proves some weakness. Thanks to the high ability of computer and its program, cyclic permutation method gives an optimum solution even with the complex scheduled plans.