The Origin of Arched Roofs Arched roofs, also known as beamless arches or arched corrugated steel roofs, are a new type of lightweight steel space structure that combines load-bearing and enclosing functions. This structure has a history of over two decades in our country. Due to its numerous advantages and suitability for our national conditions, it has firmly established itself in the domestic construction market in just over a decade.

The primary architectural features include:

Spanning widths from 8m to 42m, choose as needed.

Low-cost, beamless and rafterless, spacious, low investment, and cost-effective.

Short construction period; 1,000 square meters can be built daily.

Excellent durability, color-coated galvanized steel, high-speed mechanical lock-seam, natural waterproofing, no leaks, lifespan over 30 years.

Lightweight design, reducing overall construction costs and enhancing comprehensive economic benefits.

Wind and snow load-resistant, capable of withstanding strong winds up to 160km/h and snow loads of 149kg/m².

Aesthetically pleasing, vividly colored, and innovative with a rhythmic charm. The diverse roof styles bestow a completely new appearance on the buildings.

Versatile, combining roof and wall beams, it integrates multiple functions such as thermal insulation, heat insulation, ventilation, and daylighting.