Plan clearly showing - in yellow - the expansion of the young company SAB. Outlined in red is the square that was the subject of the deal with the timber merchant Timm and the town. Yellow is the Severin Ahlmann company, and purple is the company H.F. Timm. The buildings in detail: 1) Pipe pressing plant, 2) Severin Ahlmann storage yard, 3) Severin Ahlmann storage yard, 4) Severin Ahlmann storage yard, 5) Carlshütte residential building, today Vorwerk office, 6) Thormann Hall (built in 1890), 7) Severin Ahlmann office in the Carlshütte, 8) Horse stables (built in its first form around 1784), 9) Director's house, 10) Concrete moulding shop, 11) Sanitary moulding shop, 12) Sanitary polishing shop, 13) Haus & Garden Ahlmann, 14) Coach house (built in 1913), 15) Alte Meierei.