What needs to be included on construction drawings?
• Generally, construction or “working” drawings need to furnish enough information for a builder to complete an entire project and incorporate all three main groups of drawings – architectural, electrical, and mechanical. In drawings for simple structures, this grouping may be hard to discern because the same single drawing may contain both the electrical and mechanical layouts. In complicated structures, however, a combination of layouts is not possible because of overcrowding. In this case, the floor plan may be traced over and over for drawings for the electrical and mechanical layouts. All or any one of the three types of drawings gives you enough information to complete a project. The specific one to use depends on the nature of construction involved. The construction drawing furnishes enough information for the particular tradesman to complete a project, whether architectural, electrical, or mechanical. Normally, construction drawings include the detail drawings, assembly drawing