{"1":{"1":"Fluorescent Lights","2":"Thermostats and gauges","3":"Smoke detectors","4":"Silica","5":"Mould","6":"Rodent droppings","7":"Lead"},"2":{"1":"May be found in various areas throughout the building","2":"May be present in various areas in the building as well as in mechanical rooms and equipment","3":"Typically mounted to the ceiling in a variety of areas throughout the building","4":"Found in most cementitious products ie. concrete, brick, cultured stone, tile, etc.","5":"May exist above ceilings, concealed beneath building materials and in damp areas","6":"May exist above ceilings, concealed behind walls and around waste disposal areas","7":"May be found in paint, plumbing, pipes, cable splices, solder joints, flues and ceramic tile glazing"},"3":{"1":"No","2":"No","3":"No","4":"Assumed","5":"Assumed","6":"Assumed","7":"No"},"4":{"1":"Lead, Mercury, PCBs","2":"Mercury","3":"Radioactive isotope","4":"Silica","5":"Mould spores","6":"Bio hazard","7":"Lead"}}