What if i have an elongated room. with an area of 517 sq.ft. its classified as light hazard. in light hazard the sprinkler have 225 sq.ft of protection so, 517/225 = 2.297
use: 3 sprinkler in the room. but since its elongated should i use 6 sprinkler to protect the room? the dimension of the...
i have a question, is it required to put sprinklers below the roof? the situation will be an existing warehouse will be converted to an office building. there is a space [highlight #204A87]between the roof and the ceiling (just like an attic). thanks,
Good day! i have a situation that seems very easy for you guys. how can i reduce ambient temperature inside a room using ventilation system alone. For example, my target ambient temperature drop is (-5 degrees Celsius) in a closed room using outside air.
Example data:
Outside air: 40 degrees...
Im trying hard to find a code that states that lighting fixture is considered as an obstruction to our sprinkler. Is there any code state that? Please direct me.thanks
Can someone please confirm if im using the correct way of sizing up a chilled water pipe? the total TR of all the fan coil unit is 40 TR. 40TRx 2.4GPM = 96GPM
then i input it into the sizer it said im should us3 80mm size pipe. my other question is, how can i size up the pipes in their max...
what air change can i use to ventilate a electrical rooms where 7 panel boards are installed inside? i was able to find 4-6 air change. can i use this air change? thanks
can anyone teach me how to size the bellmouth if i have 20000cfm supply air? i read the size of bellmouth should be double the size of the main return duct so that the return air will have low velocity in the ceiling. thanks
I'm trying to find a minimum area requirement of office occupancy that need to be protected by automatic sprinkler system? can anyone direct me to a code regarding this? im reading IFC now but i cant find the requirements in Group B occupancy. for reference purposes only. thanks
i found myself calculating for the heat dissipation of server racks. they have 12 server rack with 3000w per racks, that's 36kW total load of racks. how can i size up the air conditioning system of the server room. (the server room has only 12racks the UPS is separated to the adjacent EE room...
i have a situation where the school that im designing fire protection wet system standpipe have a large space in the middle (courtyard, where the children play after school) im wondering if i can put fire hydrant in the courtyard since the buildings to be protected surround the courtyard. thanks
Good day!
I'm having difficulty on computing the total lbs i need for a 2080 cubic feet server room with design concentration of 60 Fahrenheit. i just need to identify how many tank shall i reflect in my plan. thanks in advance.
Goody day,
i have a situation concerning pipe sleeves. can the size of the pipe sleeve depends on the size of flange connection?
i have 150mm pipe near a wall the consultant told me that the size of the pipe sleeve should be bigger than the flange so that the pipe can be pull out easily for...
i was estimating the heat load in the server room. 7500w per rack but i know its electrical unit not cooling load. can i covert 7500w to cooling load for me to determine the size of AC ill be using? thanks.
Good day, i have a question regarding risers, im designing a school having very large total area. it has a open field in the middle so the classroom are located at side of the oval field. the owner whats to have sprinkler protection throughout the campus. i proposed two risers since the area is...
8.2 System Protection Area Limitations.
(4) Storage—High-piled storage (as defined in 3.9.1.17) and storage covered by other NFPA standards — 40,000 ft2(3716 m2)
any exception for this code? when you exceed to 3716m2 do we really need 2 risers? for example the warehouse area is 3721 m2? it...
