the reason why it important is thatthese structures reflict on the environment and helps us bulild object like cars, house or any kinds of thing we use in life
shell because it is hollow and therefore represents the form of a shell which is also recognized as a shell structure
Mass I think because foam is not a shell structure or frame.
my toes
This depends on the Definition of "Shell Structure" Most laypersons class a car as a shell structure. But for engineering purpose's?
chairs are shell/solid structures because it is a solid and can be considered a frame
Shell structure
it is a frame sturctures
a teepee is a frame structre
its a frame
eiffel tower is a frame structure.
mass
sheel
mass structure, frame structure and shell structure
mass
frame structure
shell because it is hollow and therefore represents the form of a shell which is also recognized as a shell structure
Mass I think because foam is not a shell structure or frame.