Above the shop window area, the structurally unchanged facade of the old building was screened off with a grid of Kellpax panels: a. Frame: size 6042 x 2970 mm, 395 or 470 mm deep, front visible edge 65 mm wide. Corners mitered. - Reinforcement: outer layer AI-Mg-1, 0.9 mm thick, matt and colorless anodized; inner layer pure aluminium, bare, 0.5 mm thick; core layer of 20 mm thick plywood, bonded with boil-proof adhesive. Visible metal sheet neatly beveled.
