A.Historic hotels
B.Retail stores
C.Office buildings
D.Apartments
A.It is most useful in a small house
B.It represents an innovation in chemistry
C.It needs to be tested in a dry climate
D.It is currently being used at the Royal Park Hotel
A.It reduces heating bills
B.It functions well in humid areas
C.It costs less than other insulations
D.It does not contain unsafe chemicals
A.By contacting their heating company
B.By attending a presentation
C.By calling Rase Chemical Corporation
D.By e-mailing Bernard Cho