Category: Home & Kitchen
Vendor: PHOTO MUG This Photo Mug features an image of Fire sprinklers, 19th century chosen by Science Photo Library. Estimated image si

Product Description : Size: Photo MugPhoto Mug showing Fire sprinklers, 19th century. Fire sprinklers. This system of sprinklers was designed to extinguish fires, and here has been installed in a theatre in 19th-century France. The water, supplied through the pipe at right to a reservoir at top, is being used to put out fires on the wooden beams below. A public demonstration of this system took place in the Theatre des Varietes, Paris, on 23 June 1887. This system was capable
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