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Hello everyone, A bit unsure about this, I know soffit 8in in width and above will require a pendent head below when used as protection for HSW head. I have here a less than 8in soffit where i did not provide protection. Considered area below is already covered. Am I wrong here? Thank you...

Hello everyone, just like to get some advice if im required to provide sprinkler on each cubicle of the restroom? is there any code on NFPA 13 where i can get an exception? currently looking and it seems i need to provide head on all of them but it doesnt look right. Please see attached...

Hello guys i need help on something im not familiar with, How do we calculate the required Gallon of antifreeze system the we need to mix with a wet sprinkler system? I have an area of 17,000 sq.ft. of residential units and we need to provide antifreeze system on the highest floor. its pretty...

Hello, Am i still required to provide sprinklers on Top of the insulation? (6" R-19 Batt Insulation) These are wood trusses 24" on center Im confused if this section apply to the design of the concealed space that i have here 8.15.1.2.1* Concealed spaces of noncombustible and limited...

hey guys just want to ask what do we mean by "Gut Riser" right after the DCDA on an NFPA 13R design? thanks you

Hello, Im working on a project that has a kitchen that i considered to be ordinary hazard 1 however, the architect, based on their schedules did not provide an automatic closing doors and the partition walls has 0A - N/A fire rating. what options do i have other than requesting for them to...

Hello, I am working on a project of a 4 floors of residential apartments with combustible concealed spaces. the height of the concealed space is 22 in. and is made of wood that is why i provided it with upright heads with 5.6 K-factor. And below are pendent heads for the apartment. Now im...

Hello, Im having a problem with my autosprink software. I cannot use "shift-middle mouse" to pan. There is also a logo at the bottom right and it seems the drawing space is lock See pic attached) the mepcad forum board hasnt yet approved my request to join their forum, i really need to finish...

Hello, Im having a problem with my autosprink software. I cannot use "shift-middle mouse" to pan. There is also a logo at the bottem right and it seems the drawing space is lock See pic attached) the mepcad forum board hasnt yet approved my request to join their forum, i really need to...