In rough working environments fragile flourescent tubes need to survive and therefore this dust-proof, explosion resistant and splash water resistant industrial lamp was designed. For in a factory, coal mine and laboratory the tubes must keep lit to increase the chance of survival of the workers. With cast aluminium end caps and a sturdy glass tube they are indestructible, and have a sturdy style which you will not find anywhere else. The inner fitting is completely replaced and a dimmable tube has been placed for optimal light enjoyment. It concerns 1 version Bunker TL on the photo a second is shown for the mood of the lighting possiblities. Please note! NB: due to the size, the buyer is responsible for the collection or transport of this object.