| 摘要 |
<p>A fiberglass beam having a body (1) thereof being made of fiberglass. A nailing spot thereof is of a thickness (t1) between two to six millimeters. The fiberglass beam also comprises one or several layers of fiberglass-enforced layer (2) sleeved on the surface of the body (1). The fiberglass beam obviates the use of wood, and allows for improved service life and enhanced operability.</p> |
