Basic symbols, earth works, different types of steel works, metallic bridges, concrete structures, different examples civil engineering works. The principles of architectural drawing. Emphasis is placed upon developing the skills of imagination by using pen and pencil. Developing students' free hand skills as well as mastering other drawing techniques using different drawing tools and equipment, with emphasis on the importance of light and shadow in architectural representation. Developing students' abilities of deducting elevations and sections from 3 dimensional drawings and vice versa. Efficient and accurate drawing, representation and rendering skills, the study of the principles of casting shades and shadows in architectural plans and elevation. Developing skills in interior and exterior perspective representation.