hanging to trapeze ceiling

[natka24]

Hi,

I have a question about hanging to trapezoid sheet. We will do a sprinkler installation in Poland according NFPA. Can we hang sprinkler pipe DN65 to trapeze sheet? I will use trapeze ceiling fixing. Could you show me any record in NFPA13 which say about hanging to trapeze sheet/ceiling?


Thanks a lot

 

[stookeyfpe]

Are you talking about a suspended ceiling supported by lightweight metal with dimensional lay-in panels?

 

[natka24]

I'm talking about trapeze sheet like on picture 1

 

[cdafd]

1. substantially supported from the building structre

2. must support water filled pipe plus minimum 250 pounds

3. metal deck can support 1 inch or less

 

[natka24]

And this is construction steel sheet like this:

and this:

 

[cdafd]

see reply above if you can meet some of those go for it

there are more specifics in nfpa 13

 

[TravisMack]

Check out the Sammy Xpress hanger. It is listed for up to 4" pipe. You need to make sure that the trapezoid sheet is of the proper gauge.

http://www.sammysuperscrew.com/sammyxpress.htm

Travis Mack
MFP Design, LLC