In order to investigate the grid system that is employed in part of the building, and the structures used within the warehouses, I modelled the a large section of Building 30 (Body in White; the first stage of constructing the BMW mini):
The building follows a grid of 22500 x 20120mm, which can be narrowed down to 1125 x 1026mm. This grid dictates the larger framework of the structure, and it is broken down into smaller segments according to the structural columns that are put in place:
Once I understood the grid layout, I modelled the building using existing sections, plans and elevations for Building 30 below is an image of the columns in place, according to the spacings above:
Followed by the roof structure:
The build-up of the structure is shown in the GIF below:
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