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  • Users: rra1990
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  1. rra1990

    Q about Fire Hose Cabinet Requirement.

    Hi! Good day to all. As the subject implies, I want to ask if there is calculation for firepump capacity based on fire hose cabinet only? I am searching here but only I found sprinkler systems in involved. We have a renovation project and this house is only using 5 fire hose cabinet with no...
  2. rra1990

    Mechanical/Pump Room Question.

    Does Mech/Pump Room needs any supply air from an ducted ac, or just ducted exhaust? Thanks.
  3. rra1990

    ASHRAE Application for Bakery?

    Hi, good day! I just want to ask if there is any application of ASHRAE for bakery or ventilation system for bread making factories? It includes cold room,2 ovens, and other typical machines for bread making production. Thanks in advance!
  4. rra1990

    Basement Piping Connection.

    Good day! I was hoping for a help for this piping drawing. As you can see on the attached drawing, this is the Basement floor plan, they use 4" pipe under slab for soil and waste piping line. My problem with the Civil Engr. is that excavation is underway and I don't know how much depth for...
  5. rra1990

    HAP Carrier Software Help

    Hi! Good day! I'm a fresh graduate M.E. Currently working here in K.S.A as a Gen.Mechanical Engineer, recently my company transferred me to HVAC Design Engineer. They provided me this HAP Carrier software. I tried to search tutorials of this software, so far I only get the .pdf manual guide and...

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