render a crisp architectural detail of a sharp inverted v shaped precast concrete column base connection the two legs of the v converge into a clean razor sharp point not rounded where they meet a small rectangular steel base plate the base plate has only four bolts one at each corner simple washers and nuts the plate sits on a thin concrete slab footing about 4 6 inches thick flush with the ground plane not a heavy block clean smooth concrete texture precise edges minimal shadows soft daylight illumination neutral white background high resolution realistic yet diagrammatic clarity no chunky footing mass no rounded v tip keep everything elegant thin and sharply defined