| 摘要 |
There is disclosed a constructional member comprising a bendable plate (10) of plastics material reinforced by an assembly (12) of steel wires on one face thereof, some of the wire in said assembly being spaced outwardly from the plate. The plate may have a textile fabric (11) bonded thereto to which the steel wire assembly (12) is adhered. The members may be used in the fashion of tiles to line a duct such as a sewer. |
