This is adjustable telescopic tubing, wedged securely between floor and ceiling (vertical pole) or wall-to-wall (horizontal pole), within corridors, arches, window openings, doorways, etc. It may be held in position by a strong internal spring or end-screws. Designs include polecat, varipole, barricuda, jack tube, Acrow.

This uses a battery-operated HMI/MSR 200 W rigged on a magic arm fastened to a vertical 'pole-cat'. Check that the car roof is suitable for this application and remember to include a clean card (beer mat) between the top of the pole-cat and the car roof!

Polecat

Meaning

Noun

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