Week 9 - Challenge 1 - Base Bracket Design

images wont be able to submit in box. so i submit in zip file with catfile.

Obtained class A surface and observed week 9's session on plastic design base bracket.I improved my knowledge and skills because to the support team mentors and the skill Lync team.
What did I learn?
XYZ analysis of Class A surface; tooling axis direction selection.Surface ribs and base are categories in Class B, and final trims are applied between them before filleting. Extraction, extrapolation, untrims, boundary, trims, joins, sweep, offset, measure tools, draft analysis, bisecting line for tooling axis generate etc. are useful commands.
Using commands, the class C surface was created to resemble a side wall, and then the class A and C surfaces were attached, along with two holes.
Then, like a b c, I went for the trims on those surfaces. as per the tutorial's instructions and specifications, 2.5 mm thickness is needed. Ultimately, closed surfaces were ordered (with material between surfaces). I used the apply material command orange colour to customize my view parameters for better visulization in part body close surface.