The sprinkler drawing should indicate where the bracing is needed . Generally every change of direction is a 4 way brace , then 40 ft is a 2 way ,then 4 way at 80 ft . Longitudinal and lateral . 1 inch pipe is used for bracing under 7 ft , over 7 feet then use 1.25 inch pipe .
Thanks for this, new to a seismic area and when they told me to go and install seismic bracing, I had no idea how they went about it.
If you have any questions let me know .
The video is showing how to attach to steel beams .
If attaching to concrete then use 1/2 inch concrete wedge anchors .
The sprinkler drawing should indicate where the bracing is needed .
Generally every change of direction is a 4 way brace , then 40 ft is a 2 way ,then 4 way at 80 ft . Longitudinal and lateral .
1 inch pipe is used for bracing under 7 ft , over 7 feet then use 1.25 inch pipe .
thanks great video