The drawing House under construction, dating back to 1910, frames the skeleton of a building silhouetted beyond the fence that divides it from the road facing it, where a horse with its head down drags a cart behind which the hinted figurine of a man walks. The four-storey building with a pitched roof is surrounded by the regular latticework of scaffolding, behind which the black holes of the large windows without frames stand out, showing the unfinished interior. The static nature of the composition, supported by the horizontal line of the fence and by the vertical lines of the frame that rises towards the sky, is animated by the accidental vision of the house, which glimpses towards distant vanishing points and by the use of a clear pointillist trait , energetic and broken, of different intensity. The house under construction declares a remarkable pictorial character that makes the objects participate in the surrounding atmosphere thanks to a sign that is never equal to itself. The execution of the road, made up of curved and irregular lines reinforced with a pen, that of the almost diaphanous horse, as well as that of the man without thickness and hinted at by fleeting lines, make the work particularly significant for the reading of Boccioni's poetics to come.