Brick, metal, and glass are the main materials. Foresides of the building No. 9 were reconstructured carefully and remained almost unchanged. The framework is decorated with restored brickwork with historical tracery embodied in various materials and structures. The staircase became one of the most striking elements of the framework design. The design of the staircase was inspired by current technological and positional connections of the complex, which are not necessary in the modern function. Stair flights behind the glass foreside are well-lit during nighttime hours. Industrial simplicity and cleanness are accentuated by a pattern, just as they are in the whole complex—metal stair railings are decorated with this pattern. The historical pattern has formed the local identity of the complex and is used in its interior and exterior. Its motives show up in the perforation of metal panels and in the boarding of entrance canopies, which gleam in the evening hours.