When designing beams, columns, and foundations for roof loads, factors such as wind load, snow load, self-weight, insulation, dust accumulation, lighting fixtures, and ceiling loads should be considered. The load values are selected based on local conditions and national standards in different regions. Our technical department can assist with calculations and provide quick force calculations at the arch end support—reaching 1,000 square meters of floor area in just one day, and can also disassemble and rebuild the pre-fabricated colored steel arch roof at another location if needed. High quality—entire roof is sealed with interlocking connections for waterproofing, with a maintenance-free lifespan of over 20 years. Large span—particularly suitable for open-space, unsupported large-span buildings, with spans up to 36 meters. Cost-effective—no need for beams, columns, or truss supports, which can save costs in design, procurement, construction, and use, with costs only 70% to 85% of traditional steel structures. Aesthetically pleasing—uses a variety of colored steel sheets with different arch shapes, providing a space-saving design and shortening the construction period—saves time!