GENERAL HYDROGEN

non-metallic hoses and plastic pipes for water and hydrogen gas, and non-metallic connectors and fittings for hoses and plastic pipes; plastic housings for hydrogen, water, electric and data connectors; non-metal couplings for use with hoses for hydrogen gas, water and electricity for vehicle refueling

non-metal door and wall frames, non-metal posts, wood and concrete beams; non-metal floor, wall and ceiling panels; non-metal housings for hydrogen, water, electrical and data connectors, concrete parking stops, concrete housings for hydrogen, water, electrical and data connectors