english 
Self Bunded Tanks, known for their double - walled construction, represent a remarkable innovation in liquid storage technology. Structurally, these tanks consist of an inner and an outer tank, creating a crucial interstitial space between them. This space is engineered to hold 110% of the inner tank’s capacity, providing an effective safeguard against leaks.
Regarding shapes and materials, Self Bunded Tanks come in diverse configurations. Rectangular and cylindrical shapes are most common. For instance, Petro’s T series features rectangular designs, while the LT series showcases rounded - rectangular structures. Steel, especially CORTEN steel, is widely adopted due to its excellent corrosion - resistance and weldability. This material choice not only ensures the tank’s durability but also contributes to its overall structural integrity.
Another notable aspect of their design is the advanced sealing system. The connection points between the inner and outer tanks, as well as the inlets and outlets, are equipped with high - quality seals. These seals prevent the escape of stored liquids and vapors, enhancing the tank’s safety and environmental friendliness. Additionally, the tanks are designed with robust structural supports. Whether placed on flat ground or in elevated positions, these supports can withstand various loads, including the weight of the stored liquid, wind pressure, and seismic forces. This makes Self Bunded Tanks suitable for a wide range of installation environments, from industrial plants to remote construction sites.