Abstract: A standpipe assembly including a pair of elongated, side-by-side chambers each including a first end and a second end, a Y-valve including an inlet and two outlets, each outlet in fluid communication with a respective one of the first ends of the pair of chambers, a hose connection snoot in fluid communication with the second ends of the pair of chambers, and a valve handle operatively connected to the Y-valve, wherein the valve handle is positionable between a first position and a second position, in the first position, the valve handle is spaced apart from the pair of chambers by at least two inches, in the second position, the valve handle is spaced apart from the pair of chambers by less than two inches.

Abstract: A pressurized vessel including a pressurized vessel cylinder and dispersal unit. The pressurized vessel cylinder includes a non-circular cylindrical body and at least one truss structure connecting the first side of the body to the second side of the body, wherein the truss structure includes one or more voids such that fluid communication is maintained throughout the interior of the cylinder.