I am currently reviewing some shop drawings from a local contractor. In there calculations they have not included the fixed pressure loss for water flow switches. The project is being designed to NFPA 13, 1999 edition. I believe that a flow switch is considered a “device that affects...
I have a project where the architect would like us to run the sprinkler pipe under a raised floor to feed the area below (sleeves or core drilling to install pendent heads). This area will also be used for the HVAC supply to the same area.
Is there a place in NFPA or IBC/IFC that requires the...
Hey guys,
I am new to this Forum and I have a question regarding the small room provision in NFPA 13 2002 edition.
I have a room that is a light hazard occupancy, the dim of this room is 19’-3” x 16’-5 ½”. Due to the grid layout, lighting and diffusers, there is minimal space in the center...
