_CONSTRUCTION AND MAINTENANCE OF TANNERIES._
Selection of site -- Arrangement of buildings -- Fire insurance --
Automatic sprinklers -- Possibility of extension -- Production and
distribution of power -- Electric motors -- Shafts, pulleys and
belting -- Balancing of machinery -- Fire-risk from bark mills --
Chain-conveyors -- Lubricating oils -- Construction of pits --
Underground pipes and overhead troughs -- Pumps and pumping appliances
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