Basic concepts in technical drawing; ration, types of engineering documentation, descriptive geometry as a basis for designing technical drawings. Point. Point projection of one, two and three planes, quadrants and octants. Projections of lines and line segments. Plane. Traces of the plane. Plane of intersecting lines. Orthogonal projection of the body. Rotation. Line segment rotation. Transformation: point, line segment, plane, body, the right size of the line segment, triangle. Technical drawing: ration, line, format of the technical drawing. Quoting. Method of quoting. Quoting signs. Types of technical documentation for building facilities. Contents and characteristics, standards and marks in technical drawings in architectural and construction designs. Space presentation in scale, foundations, sections and the appearance of the buildings. Water and sewer projects. Contents and characteristics, standards and marks in technical drawing in electric project documentation. Project of strong and weak current. Diagrams and marks. Contents and characteristics, standards and marks in technical drawing of mechanical engineering projects. Projects of heating and air-conditioning, ventilation, hydrant installations, stable systems for fire extinguishing, schemes and marks. Presentation of technological processes. Schemes and marks.