GREENGUARD

metal wall vents for pressure relief of refrigerated cold rooms; metal hinges; metal door hardware, namely, non-powered metal door closers

hydraulic door closers of metal

environmentally friendly climate control systems consisting of thermostats, air conditioning and ventilation controls; an electronic apparatus, namely, motion detectors

environmentally friendly electric lighting fixtures

non-metal curtain walls, namely, flexible plastic curtain walls to divide, enclose and contain rooms