Royal Corinthian, started by two brothers, is an American manufacturer of porch columns, cornice, balustrade, fireplaces, pergolas, and …
常见问题解答
问:
What is a fiberglass column?
答:
Also called fiberglass reinforced polymer or “FRP”. Most companies use the terms interchangeably as do we, but we try to reserve “FRP” for our RoyaLite...