Technical Drawing of Floating Concrete Building

Visualize a (((technical drawings style))) abandoned (((concrete building))) floating over a (((sea))), with its bottom surface is (((foam))), as if it were being buoyantly lifted above the water due to the foam floating. The scene is captured in a (((monochrome line drawing))), with intricate details like (((hatches))), (((sea dots))), and (((technical pen lines))). The entire composition exudes a sense of (((technical drawing))), evoking the essence of advanced engineering and modern architecture.