Achilleas Aperghis started out with figurative depictions centered on the human figure, full-body or bust, and then proceeded, mainly after 1950, to more abstract “anthropomorphic” shapes, finally reaching a non-figurative form of expression. Abandoning traditional materials, he followed the trend of the times and turned to iron, bronze and the smelting and welding of metals. The develoyment of the form in space, horizontally, vertically, or diagonally, was of especial interest to him in his endeavor to create an impression of flight. His preoccupation with the field of non-figurative expression would later lead him to the rejection of conventional sculptural depiction and to a conceptual approach to problems, expressed through environments and installations, directly connected to his existential anguish.
His environments with “Ladders”, which were presented for the first time in 1978, first in wood and then in bronze, but also as isolated compositions containing ladders of various sizes, were the result of his quests in the field of environments and installations, combined, however, with his return to the use of elements of figurative representation, and constitute signs of ascent and endeavor, suggesting an outlet for knowledge.