| 摘要 |
PROBLEM TO BE SOLVED: To provide a synthetic resin-made fence plate panel of a structure simply and easily connectable and certainly and firmly executable, capable of displaying remarkable solid feeling and is excellent in an outerside appearance and quality. SOLUTION: Thermoplastic synthetic resin-made hollow-formed adjacent solid pattern sections 2 where the solid pattern parts 2 consisting of a plurality of cutbamboo-shaped projection stripes on both a surface and a back are formed in parallel and joined at their outer peripheral edge are formed mutually through a fixed width belt-shaped flat part 3, and both the surface and back layers are shifted in ship lap laterally by one line of the pattern section 2 and vertyically as far as a fixed width, and a flat joint part 4 is formed on a layer corresponding to the pattern part 2 of a shifted edge part, and both the surface and the back layer are joined in at least one part of each flat belt-shaped part 3 to form a reinforcing part, and therefore a hollow-formed body whose inner space is substantially in a communicated state is composed. |
