large number of order to produce perspective sketches are made by both domestic and overseas companies. about 100〜200 scenes and views are produced every year. total amount of over 2000 sketches are stored both originals and also as data files in the archive. 

understanding the basic method of drawing perspectives is a very important skill for architects to get spatial recognitions on their own by the planing space designs. so it is recommended to get the skill so that you can make better planing. there is an offer to the course of hand drawn perspectives. send inquiries.