Lichtstrahl (m)

beam (n)

Also ideal for creating supporting beams for panels, etc.

In the case of cranes, I-beams are often used directly as the runway for under-running trolleys.

In structures comprising I-beams, connections must have non-positive joints.

ray (of light) (n)

横梁 (n)

haz (n)

rayo (de luz) (n)