paperback. Condition: New. Paperback. Pub Date: 2020-08-01 Pages: 80 Language: Chinese Publisher: Liaoning Fine Arts Publishing House. The book contains a large number of architectural sketches based on line drawing techniques and line and surface techniques. mainly from the concept of basic knowledge of architectural sketches. Various aspects such as technique. perspective. composition. picture processing. tracing and sketching will be explained accordingly.?The theoretical explanation of the manuscript of the whole b.