EFH Bottrop-KirchhellenArchitektAxel Pütz, BottropFassadeSTP-WF-GR-301/H STP-WF-GR-301/H STP-WF-GR-301/H STP-WF-GR-301/H STP-WF-GR-301/H STP-WF-GR-301/H STP-WF-GR-301/H STP-WF-GR-301/H