Can I use this sign for a wooden or steel beam?
No, this sign specifically refers to a beam of light or a radiant expression. For a structural beam used in construction, you would use classifier handshapes to outline the shape, length, and thickness of the object.
How do I show a beam of light coming from above?
ASL is a spatial language, so you can adjust the sign to match the environment. To show a beam from above, start the sign higher up above your head and move your hands downward as they open.
Is this the same sign as 'shine'?
Yes, this sign is often used interchangeably with 'shine' to describe light radiating outward. The context of your sentence will clarify whether you mean 'shine', 'beam', or 'radiate'.