Mainly all details for shop drawings prepare in this stage… Up to point details are prepare in this stage with scale of 1/20, 1/10, 1/5, 1/2, 1/1, 2/1 . our main mission is design and built that design. To built that design all details is the key element of this progress… our details prepared with these criteria:
		- Detail sustainability. - Detail workmanship and cost control. - Manufacturing. - Regional workmanship. - Maintenance