Perforated roll form Our Bench is a combination of subtle beauty and extreme durability. The head rolled back and helping to eliminate pressure points and thus a more relaxed time. The bank is found in parks, gardens, schools, malls, residential decks, and sidewalks busy. It derives its name from the perforated steel used for the seat and backrest and manufacturing process. The manufacturing process is known as spinning “or profiling is a continuous bending operation in which a strip of metal (perforated steel) is passed through a series of rolls (bending equipment) to what the final result is achieved. Profiling is a relatively simple production process and therefore can not produce goods at a more reasonable price.