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Hi Experts, is it required to have a smoke extraction at ground floor given it has a pressurize fire exit corridor and near the exits

Good day Experts! I am currently designing a residential VRF system. Since the required indoor temperature is 21C, resulting airflow computed ranges between 600-650 cfm/ton. Basically, if I select an indoor unit @ medium speed, it will require me to select at 2-3 capacity higher than the...

Dear Experts, Do we have any sprinkler temperature color coding or requirements to be installed with Pre Action System for generator room. Thank you.

Good Day Experts! Is it required to have sprinkler protection for a 0.9mx0.9 IDF room/cabinet with fully louvered door? Thank you. Mark

Hi experts, do we have limitation in terms of capacity for FRP modular tank used for fire protection system. One from our team sited that if it is 50 cu.m or more, it should be steel cylindrical tank from OSHA standard.

Hi Experts, the electrical room is adjacent to the firemans lift lobby and the access is also located in the said lobby, will it have any violation on the code?

Hi moideen, just in case it will also affect the wall and other thermal loads? Thank you

Hello experts, i would like to ask if there is an option to change the actual temperature of outdoor air i supplied to the coil? Is there any options from HAP? Currently, hap assuming the outdoor temp from the weather as entering air temp of outdoor air. Thank you

Hi. This is a high rise office building

Do we have specific or minimum requirements regarding the size of the door for the lobby of fire service lift? Thank you

HI EXPERTS, May I know if the use quick response sprinklers are required for the residential areas like condominiums? Or standard sprinklers can also be used on the dwelling units. Thank you

Hi Experts, do we have pipe sleeving standard sizes as per NFPA 13? Thank you.

Thank you very much experts

Hi experts, For an office building, do we have a rule of thumb or recommended percentage for the pressurization? Say outdoor air 5% higher than the exhaust? thank you

Thank you very much

Hi experts, Do we recommend embedding ref pipe on the walls? For aesthetic purposes

Hi Experts, is 8sqm/ton more than enough for a MCC room located at a tropical country

Hi Experts, Seeking advise if using threadolet instead of tee reducer for the connection of 65mm hose valve to 150mm riser is permitted? And also using of alarm test module (1 alarm test module, 1 union patente) instead of conventional aux drain(3 valves, 2 union patente, 1 sight glass) Thank...

Is there a code exemption on provision of sprinklers for space under a parking access ramp? Thank you experts!

Thank you very much!!