… Sheet piling of iron or steel, whether or not drilled, punched or made from assembled …
Explanatory notes
… 73.01 ‑ Sheet piling of iron or steel, whether or not drilled, punched or made from assembled … by rolling, drawing, pressing, press‑folding or forming on roller machines, or by assembling rolled parts (e.g. by … welding, crimping). These sections can be fitted to each other by being simply interlocked or even by having their …