I spoke with Greg and he is clear as mud now. Merry Christmas!
Travis > I am assuming you are talking a light hazard small room that meets the > requirements of a small room. In small rooms, you take the area of the > room divided by number of heads. That is how I was taught. You would > require 4 heads in this room as a minimum. It is 742.5 sq ft. 742.5 / 3 > = 247.5. So, you are going to need to space so that you are 9' from the > wall in the 16'-6" dimension, but you will need to be 11.25' on center in > the 45' dimension if equally spaced. > > 8.6.2.1.2 The requirements of 8.6.2.1.1 shall not apply in a small room > as defined in 3.3.15; the protection area of coverage for each sprinkler > in the small room shall be the area of the room divided by the number of > sprinklers in the room. > > >> Hello and Merry Christmas, >> >> Maybe I am tired or something, but I am more confused now than before >> for rooms with multiple heads in them. >> >> If you have a rectangular room 16-6 wide and 45 feet long... You are >> spaced 7-6 to head and 9-0 to opposite wall in the narrow dimension; >> what is the maximum spacing between the heads going the length of the >> room. >> And due to lights the spacing will be greater than 45' divided by 4 >> heads. >> >> Thanks, >> >> Greg McGahan >> >> >> _______________________________________________ >> Sprinklerforum mailing list >> [email protected] >> http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum >> >> For Technical Assistance, send an email to: [email protected] >> >> To Unsubscribe, send an email >> to:[email protected] >> (Put the word unsubscribe in the subject field) >> > > > -- > > > _______________________________________________ > Sprinklerforum mailing list > [email protected] > http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum > > For Technical Assistance, send an email to: [email protected] > > To Unsubscribe, send an email to:[email protected] > (Put the word unsubscribe in the subject field) > -- _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send an email to: [email protected] To Unsubscribe, send an email to:[email protected] (Put the word unsubscribe in the subject field)
