In this tasks, I have learnt how to identify the fundamental principles, elements and techniques in sketching, drawing and design process. I also learnt about understanding on drawing convention, symbols, projection lines and its details. Although i have reached many problems  while constructing the drawings such as what was the details of a partition wall and also the inaccurate of the measurement but in the end i manage to overcome the problems. I really appreciated this assignment because it allowed me to understand the basic of orthographic drawings which will make my final assignment more easier.