Unknown Subway Light - 2 x 20 Watt MCF

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This video features an unknown underpass-type luminaire running two 600 mm 20 W fluorescent lamps on Quickstart control gear. The output appears blue as the lamps fitted are two Thorn ultraviolet types.
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www.streetlight...

[@shirokoflimsyou]

this subway light was run in hong kong in the 00s

[@StreetLightOnline]

I'd guess that without the ultraviolet lamps fitted, however!

[@shirokoflimsyou]

they were yellow, not blue@@StreetLightOnline

[@StreetLightOnline]

This one should run lamps with a white phosphor officially, but I had the two ultraviolet lamps to hand, so bunged them in instead!