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2. Quality of Materials The quality of the galvanized iron used in roofing panels significantly influences durability and performance. Ensure that the manufacturer uses high-quality, corrosion-resistant galvanized steel with appropriate zinc coating. Request specifications and certifications that confirm the quality of their materials.
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Another important design feature is the height of the step irons. They must extend sufficiently above the edge of the pit to allow users to grip them safely while ascending or descending. This consideration is particularly important in deeper pits where falls can result in serious injury.
step irons in pits
