installation of double sprinkler

[zicoo000]

Dear engineering,
Can you advice me when can installation double sprinkler from nfpa ?
what's the ceiling distance ??
please advice.

 

[cdafd]

need to make your question clearer!!!!!!!!!!


Are you talking one sprinkler head above another???


can you give what you are looking at with distances.

 

[zicoo000]

i know my English is so bad,
sorry for this
my question is when can i put sprinkler inside ceiling?

 

[TravisMack]

Are you asking about having sprinklers in the space above the ceiling and roof deck, AND having pendent sprinklers in the ceiling?

Travis Mack
MFP Design, LLC

http://www.mfpdesign.com