This architectural drawing is Drawing of interior plastering in house. 1:6 mix ratio of cement and sand are used for internal wall plastering when fine sand is available. Stucco plaster finish belongs to a type of plaster that provides a superior finish. This plaster can be applied for inside as well as outside surfaces. It is usually placed in three coats which make the entire thickness of the plaster roughly 25mm. For more details and information download the drawing file.