Nice to see some low bays running actual MH rather than stupid COB's!

COBS are basically electric shock hazard, If i had to deal with them I'd get a thick protective glove. Also I'd would go for elliptical MH bulbs for 400W low bay ceiling lights

Good to see still there and being repaired

In theory, lamps are still in production. In practice, most lighting manufacturers have dropped a lot of their discharge lines now, so you don't often get a lof of choice. I can see them mostly phasing out production completely, long before the eventual ban comes into force. Still got one warehouse lit with these that I look after, but I know the next bulk re-lamp will see them all riped out for LED sadly.