A New Benchmark for Mobile Functional Rooms! Concrete-Cast "Steel Boxes" – Flexible, Versatile, and Weather-Resistant

When traditional mobile functional rooms reveal material shortcomings amid wind and rain, the concrete-cast "Steel Boxes" are redefining industry standards as a new benchmark. This mobile space, which combines sturdiness and flexibility, can not only withstand the test of extreme weather but also transform its functions according to needs, providing modern people with a space solution that subverts imagination.

The inherent high-density structure of concrete endows mobile functional rooms with robust performance comparable to "Steel Boxes". The functional rooms created by Yigoujia using the precast concrete integrated process have a wall density of 2400kg/m³ and can resist the impact of magnitude 12 typhoons. In field tests at coastal scenic spots in Fujian, they still maintained zero structural damage even during the typhoon season; their 7-degree seismic fortification design further allows engineering teams in earthquake-prone areas to use them as temporary command centers — when aftershocks occur, the safety of internal equipment and personnel can still be firmly guaranteed. The surface, coated with imported German waterproof paint (with 5000 hours of weather resistance) and treated with penetrating crystalline anti-corrosion technology, enables the "Steel Boxes" to have a service life of over 100 years even in harsh environments such as acid rain and salt spray.

The core of the "Steel Boxes" is not fixed; instead, it hides the magical versatility of space. Through modular design, Yigoujia's concrete functional rooms can complete the transformation between "store, studio, and guesthouse" within 24 hours: removing the folding shelves on the street-facing side instantly turns it into a recording studio with soundproof walls; adding a bathroom module and a panoramic sunroof transforms it into a starry sky guesthouse at the foot of snow-capped mountains. In the Xinjiang oilfield project, engineers even transformed it into a composite space that serves both residential and equipment storage purposes. The walls, meeting the C30 concrete standard for load-bearing capacity, can easily support 300kg of oilfield monitoring equipment.