SHELL . SELECTED AREA

Initially, I was thinking to model the entire shell. However, when I transferred the entire model from 123D Catch to 123D Make, 123D Make refused to generate a template due to the complexity of the geometry. I got some advices from Alex that I could potentially go to the 'Modify Form' tab in 123D Catch and change the 'Shrinkwrap' percentage to reduce the geometry of the shape and hence generate a template. In fact, I have tried to bring the shrinkwrap percentage to as close to minimum as possible, it still didn't work on the software and the shape turned out very inaccurately. As a result, I decided that I should just focus on one part of the shell and this is the section that I have selected. This section is chosen due to my personal interest in the shape and the workability of the shape both in the act of physical making and laser cutting.