Non-metallic building materials, namely, non-luminous and non-mechanical signs; non-metallic rigid pipes for building construction; all aforementioned goods with the exception of goods used in, and/or designed, manufactured, sold or distributed by, the HVAC or air control industries, namely, HVAC systems, energy recovery systems, geothermal systems, heating and/or cooling coils, heat exchangers, wind turbines, air doors, air curtains, air conditioning systems, air cleaning systems, air entrance systems, strip doors, air diffusion systems, ventilators, fabric ducts, heaters, bi-parting doors, rack covers, fans, rotors, coils, or parts and components of any of the foregoing goods

Clothing and motorists' clothing, namely, belts, suspenders, scarves, gloves, jumpers, shirt blouses, shirts, trousers, jackets, neck ties, coats, ear muffs, overalls, parkas, pullovers, raincoats, aprons, sweaters, t-shirts, waistcoats; headwear, namely, hats, caps, skull caps; footwear, namely, non-slip boots, half-boots, boots, laced boots and shoes, and anti-skid crampons, cleats, spikes, soles and chains for boots and shoes, and metal fittings for shoes and boots