also listening, thanks for the knowledge, hopefully the subscribers will increase, lots of fortune, healthy happy family, andi Indonesia
@sherwinconjurado34143 жыл бұрын
Great to hear your lecture, sir Machacon! from your USC-TC student batch 2002
@jktification2 жыл бұрын
Nice very succinct. Hope you will do more
@Ibn-Abdul-Barr2 жыл бұрын
The coverage is 2 times each of the largest dimesion of S x L. 2(6'-8") x 2(5'-3') = 13'-4" x 10'-6" = 140 sqft which is over 130 sqft!
@marckghesoninacay50423 жыл бұрын
Can you please do a Full tutorial on how to design, estimate and correct sizing of Hvac systems with the same time complying with the standards of Ashrae.
@h.machaconmechanicalengine93007 ай бұрын
I am doing these lectures only on my free time.
@leobejosano93993 жыл бұрын
where did you get >>>> (4ft,7inch +4 ft, 6inch) x ( 6ft,1inch+5ft6inch) , please clarify , thanks .
@h.machaconmechanicalengine11873 жыл бұрын
Examine the layout. Consider the 27’ 2” wide by 67’ 4”long rectangle. Take a closer look at the most remote sprinkler head located at the northwest corner of the rectangle. The area of coverage of this sprinkler head extends 4’ 7” to the north and half of 9’ 0” to the south. Likewise its coverage extends 6’ 1” to the west and half of 11’ 0” to the east.
@bilala82522 жыл бұрын
Where does NFPA 13 says Branch lines always run perpendicular to the bar joists or purlins and why?
@h.machaconmechanicalengine93002 жыл бұрын
Based on my experience it is better to run the branch lines perpendicular to joists to make it easier to support these branch pipes.
@roddelfernando3 жыл бұрын
Good day. Please teach us computing fire pump size based on the number of sprinkler
@h.machaconmechanicalengine93007 ай бұрын
Refer to succeeding videos
@viclequin18103 жыл бұрын
God bless Bro . . .
@h.machaconmechanicalengine11873 жыл бұрын
Thank you bro. God bless you too!
@jaysonrubillos2418 күн бұрын
sir, why did you choose to use 1500 sq ft and 0.2 gpm/ sq ft? and not 3,087 sq ft by using interpolation?
@h.machaconmechanicalengine9300Күн бұрын
Because there is no need to do so.
@marckghesoninacay50423 жыл бұрын
Can I please have a soft copy of the Floor plan? just want to practice
@h.machaconmechanicalengine93003 жыл бұрын
You can send me an email request through our website
@gachaponica53758 ай бұрын
Hi sir. I have a few questions regarding the formula for the distance from branch lines to wall and distance from last sprinkler to wall. May I be able contact you for clarification? Thank you!
@h.machaconmechanicalengine93007 ай бұрын
go to our company website and send me a message
@gachaponica53757 ай бұрын
Thank you very much, sir!@@h.machaconmechanicalengine9300