Star Model "D" 4-Inch Alarm Check Valve
Parte deKodak Canada Corporate Archives and Heritage Collection
Booklet describing the design, installation and maintenace of the Star Alarm Valve sprinkler system.
Star Sprinkler Corporation
Star model "D" 6 & 8-inch alarm check valve
Parte deKodak Canada Corporate Archives and Heritage Collection
Booklet describing the design, installation and maintenace of the Star Alarm Valve sprinkler system.
Star Sprinkler Corporation
Detail of sleeve through ceiling
Parte deKodak Canada Corporate Archives and Heritage Collection
Layout of telescoping sleeves through ceiling in cold storage room 075.