Rebuilding of a maringotka

The goal of my project is to rebuild an old maringotka, which my family previously used as an apiary. Only the undercarriage of the maringotka in good enough shape to use and it will dictate the dimensions for the new one, serving as its inspiration. The biggest difficulty lies in the small dimensions of the interior - an important part of my design is also the furniture, which has to be minimalistic and multifuntional. The interior is divided into three spaces - the bathroom, kitchen and the sleeping area - they take care of all the inhabitants needs. The reconstruction itsefl will take place in summer 2021 and I expect the costs to be lower than 50 000 CZK.