To encourage and accommodate facilities involved in manufacturing, assembling, disassembling, repairing, fabricating, finishing, packaging or processing operations which are free from danger of fire, explosions, toxic and noxious matter, radiation and other hazards, and from offensive noise, vibration, smoke, dust and other particulate matter, odorous matter, heat, humidity, glare and other objectionable influences, by permitting such development in designated areas and subject to restrictions without regard to the industrial products and processes involved.