Useful Information About Dry Risers
Dry risers are the vertical mains fitted into staircase enclosures or other appropriate positions, with outlet valves on every floor and inlets fitted at ground level to enable the fire brigade to connect supply of water in case of fire in the building. The only function of the dry risers is that they provide a ready made means of distributing substantial amount of water to stub out or prevent the spread of fire. Where dry riser should be installed?
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Posted: 10月 21st, 2010 under 未分類.