symbols for photographic studio lights eg soft box or snoot?

I am doing photo studio layouts for a course and need the basic silhouettes for the layout for different circumstances eg glamour, portrait, still life etc.

those, to my knowledge, are non existant…but….
a snoot can be represented by funnel… a soft box by a trapazoid…an umbrella by an umbrella silhouette…with watt second power notated below each

Maxwell Studio: Introduction and layout

Lighting and layout for small TV studios …

Lighting and layout for small T V studios …

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