{"aspect_id":"AS132","aspect_name":"thermal-resistivity","aspect_reference":null,"aspect_symbol":null,"name":"thermal-resistivity degree Fahrenheit hour square foot per British thermal unit (th) inch","scale_id":"SC1001","scale_name":null,"scale_symbol":null,"scale_type":"ratio","symbol":"None \u00b0F.h.ft2.(Btu_{th}.in)-1","unit_id":"UN1042","unit_name":"degree Fahrenheit hour square foot per British thermal unit (th) inch","unit_reference":null,"unit_symbol":"\u00b0F.h.ft2.(Btu_{th}.in)-1"}