made of white, high-strength concrete, the door leaf measures 1140 x 2440 x 22 mm. weighing in at 120 kg, it is mounted on a wall-integrated 2100-mm astec fitting il.10 track. the tamped concrete wall includes a door opening and comprises varying surfaces and colorations. different aggregates were used to create layers that grow gradually thinner toward the top of the wall.
the astec il.10 underlines this interaction between the old concrete appearance and the new, sophisticated concrete technology, resulting in an increasingly popular product.