This Bi-Office Earth Mobile Aluminium Structure with plastic tray, is an excellent solution to support a Bi-Office Earth drywipe easel panel, magnetic or not, Euro or Long size version, that together with the Bi-Office Earth Flipchart pad clamps or the Bi-Office Earth Paper Roll support will result in the Earth Kyoto easel, that has been specifically designed and development with the principles of Circular Economy in mind, i.e., using recycled materials, lower energy consumption in the manufacturing process, ensuring a longer product life time, and recyclability of its components at the end of its life, making this an excellent product to be used by organisations with an Environmental Consciousness or even a Corporate Social Responsibility (CSR) mindset, in spaces, such as the office, meeting rooms, or workspaces. Where collaboration between employees is fundamental, for them to be able brainstorm, be creative, present ideas and other information, define objectives, plan activities, analyse results, validate solutions, and the like, effectively, by writing text, freehand drawings, or schematic diagrams, on paper, or directly on the drywipe surface with whiteboard markers. The Mobile Aluminium Structure with plastic tray, is robust, light, can be disassembled for storage or transportation, and has height adjustable board supports, making this a versatile solution for the office.