Retrofit using sprinklers in beam.
Retrofit using sprinklers in beams.
Retrofit for a 12 x 12 exposed beam ceiling before.
Retrofit completed using sidewall sprinklers at ridge.
Retrofit completed on left side using sidewall sprinklers at lower section of ceiling.
Retrofit completed on right side using sidewall sprinklers at lower section of ceiling.
Retrofit for a flat exposed beam ceiling roughed in.
Sprinklers in drywall.