Management
Martin Rein-Cano
Landscape Architect
Founder | Managing Partner
Creative Director

Buenos Aires, Argentina

 

Dipl.-Ing. Landscape Architect, Technical University of Hannover and Technical University of Karlsruhe; Studies in Art History at Frankfurt University

 

Founded Topotek 1 in 1996

 

Contact: +49.30.246258-0

rein-cano@topotek1.de

Management
Lorenz Dexler
Landscape Architect
Managing Partner
Lead Construction Department

Darmstadt, Germany

 

Dipl.-Ing. Landscape Architect, Technical University of Hannover

 

Managing Partner at Topotek 1 since 1996

 

Contact: +49.30.246258-0

dexler@topotek1.de

Management
Dan Budik
Architect
Managing Partner
Lead Architecture Department

Zurich, Switzerland

 

Dipl. Architect ETH SIA,
ETH Zurich and Escuela Técnica Superior de Arquitectura Madrid

 

Managing Partner at Topotek 1 Architektur since 2017

 

Contact: +41.44.4612091

budik@topotek1.com

Management
Carsten Schmidt
Landscape Architect
Associate Partner

Essen, Germany

 

Bachelor of Political Science, Chinese Studies, and Communications at University of Tübingen; Master of Landscape Architecture and City Planning at Cornell University, New York

 

Associate Partner at Topotek 1 since 2021

 

Contact: +49.30.246258-0

schmidt@topotek1.de

Management
Francesca Venier
Architect
Director Competition Department

Milan, Italy

 

Dipl.-Ing. Architect, Politecnico di Milano and State Academy of Arts of Stuttgart

 

Design and Competition Department at Topotek 1 since 2014; Director Competition Department since 2022

 

Contact: +49.30.246258-16

venier@topotek1.de

Construction
Ayman Saadeldin Abdeldayem
Landscape Architect
Urban Planner

Cairo, Egypt

 

B.Sc. in Regional and Urban Planning at the Faculty of Urban and Regional Planning, Cairo University

 

Construction Department at Topotek 1 since 2024

 

Contact: +49.30.246258-0

project@topotek1.de

 

Public Relations & Business Development
Angela Alcantara
Architect
Business Development

Manila, Philippines

 

Dipl.-Ing. Architect, University of Santo Tomas, Manila; Master of Science in Design Research at Bauhaus Dessau Foundation

 

Public Relations Department at Topotek 1 since 2021

 

Contact: +49.30.246258-14
pr@topotek1.de

Timothy Baird
FASLA, PLA, Landscape Architect
Director US Department

Pennsylvania, USA

 

Bachelor of Landscape Architecture, Louisiana State University; Master of Landscape Architecture, University of Pennsylvania

 

Design & Competition Department at Topotek 1 since 2024

 

Contact: +1.814.441.4466

baird@topotek1.de

Paul Blotin
Architect

Pau, France

 

Master and Bachelor of Architecture at École Nationale Supérieure d’Architecture de

Clermont-Ferrand and OTH Regensburg

 

Design & Competition Department at Topotek 1 since 2024

 

Contact: +49.30.246258-21

atelier@topotek1.de

Construction Department
Sofia Boarino
Architect

Monferrato, Italy

 

Bachelor and Master of Science in Architecture at USI – Accademia di Architettura di Mendrisio CH

 

Design & Construction Department at Topotek 1 Architektur since 2024

 

Contact: +41.44.4612091

architektur@topotek1.com

Construction
Luise Bohl
Landscape Architect

Frankfurt, Germany

 

B. Eng. Landscape Architecture at Hochschule Geisenheim University, Germany; M. Sc. Landscape Architecture at University Kassel, Germany

 

Construction Department of Topotek 1 since 2023

 

Contact: +49.30.246258-0

studio@topotek1.de

Alexandra Böhm
Landscape Architect

Vienna, Austria

 

Bachelor in Landscape Architecture and Planning at BOKU University of Natural Resources and Life Science, Vienna, Austria; M.A. in Landscape Architecture at University of Edinburgh College of Arts, Scotland

 

Construction Department of Topotek 1 since 2024

 

Contact: +49.30.246258-0

studio@topotek1.de

Design & Competition Department
Göksen Ezgi Boz
Landscape Architect
Urban Designer

Istanbul, Turkey

 

Bachelor of Landscape Architecture at Ege University, Izmir; Master of Urban Design at Technical University Istanbul and Hochschule für Wirtschaft und Umwelt Nürtingen-Geislingen

 

Design & Competition Department of Topotek 1 since 2020

 

Contact: +49 30 246258 35

studio@topotek1.de

Public Relations & Business Development
Ludovica Breitfeld
Architect
Public Relations & Business Development

Bozen, Italy

 

Dipl.-Ing. Architect University of Technology Vienna; BSc in Architecture at University of Technology Vienna

 

Public Relations and Business Development Department at Topotek 1 since 2023

 

Contact: +49.30.246258-14
pr@topotek1.de

Bushi
Cuddle Director

Moscow, Russia

 

Master of Treats and Sweets

 

Design & Competition Department at Topotek 1 since 2023

 

Contact: +49.0800-TREATS-4-FREE

barks@puppytek1.com

Olga Cherniakova
Architect

Murmansk-150, Russia

 

Master at St. Petersburg State University of Architecture and Civil Engineering; Post-Graduate at Strelka Institute for Media, Architecture, and Design; Master of Science at Technical University Berlin

 

Design & Competition Department at Topotek 1 since 2022

 

Contact: +49.30.246258-0

studio@topotek1.de

 

 

Francesco Cigala
Architect
Project Director

Padova, Italy

 

Master of Architecture, Istituto Universitario di Architettura di Venezia

 

Design & Competition Department at Topotek 1 since 2023

 

Contact: +966.56154.4129

cigala@topotek1.de

Francisco Claisse
Architect

Buenos Aires, Argentina

 

Dipl.-Ing. Architect at Universidad Torcuato Di Tella Buenos Aires

 

Design & Competition Department at Topotek 1 since 2022

 

Contact: +49.30.246258-0

studio@topotek1.com

Design & Competition Department
Aurelio Cossar
Architect

Rosario (Santa Fe), Argentina

 

Bachelor in Architecture at Universidad Nacional de Rosario, Argentina and University degli studi Federico II di Napoli, Italy

 

Design & Competition Department at Topotek 1 since 2025

 

Contact: +49.30.246258-30

studio@topotek1.de

Cleopatra
Front Desk Assistant

Dattenhausen, Germany

 

Master of Cuteness and Friendliness

 

Public Relations Department at Topotek 1 since 2017

 

Contact: +49.0800-TREATS-4-FREE

barks@puppytek1.com

Administration
Florence Cuénod
Office & Administration

Zürich, Switzerland

 

Office & Administration Departement at Topotek 1 Architektur since 2024

 

Contact: +41.44.4612091

admin@topotek1.com

Construction Department
Francesca Dalla Mora
Landscape Architect

Trento, Italy

 

Bachelor and Master of  Architecture at Iuav University of Venice;  Master of Landscape Architecture at Pontificia Universidad Católica de Chile.

 

Construction Department at Topotek 1 since 2025

 

Contact:+49.30.246258-30

studio@topotek1.de

Design & Competition Department
Yana Dautova
Architect

Moscow, Russia

 

Bachelor of Science in Architecture, Architectural Institute Moscow, Russia

 

Design & Competition Departement at Topotek 1 since 2023

 

Contact: +49.30.246258-0

studio@topotek1.de

Design & Competition Department
Javier Deyheralde
Architect

Buenos Aires, Argentina

 

Bachelor in Architecture, University of Buenos Aires, Argentina; Master’s Degree in Open Design, Humboldt-Universität zu Berlin, Germany

 

Design & Competition Department at Topotek 1 since 2021

 

Contact: +49.30.246258-0

studio@topotek1.de

Mirjam Edenhofer
Landscape Architect

Kempten, Germany

 

Bachelor in Landscape Architecture at HfWU Nürtingen; Master in Landscape Architecture at Oslo School of Architecture and Design

 

Construction Department at Topotek 1 since 2018

 

Contact: +49 30 246258 43

project@topotek1.de

Construction Department
Lukas Eichler
Graphic Designer
Cand. Landscape Architect

Darmstadt, Germany

 

Graduand in Graphic Design at Lette-Verein, Berlin; Bachelor Student in Landscape Architecture, Technical University Berlin

 

Construction Departement at Topotek 1 since 2023

 

Contact: +49.30.246258-0

studio@topotek1.de

Construction Department
Martina Friedrich
Landscape Architect

Tyrol, Austria

 

Bachelor of Landscape Architecture at Weihenstephan-Triesdorf University of Applied Sciences; Diploma in Fine Arts at Berlin University of Arts (UdK)

 

Construction Department at Topotek 1 since 2020

 

Contact: +49.30.246258-0

project@topotek1.de

Construction Department
Kriss Gabriel
Landscape Architect
Project Director

Malmedy, Belgium

 

Bachelor and Master of Landscape Architecture at Gembloux Agro-Bio Tech University, Belgium

 

Construction Department at Topotek 1 since 2016

 

Contact: +49.30.246258-32

atelier@topotek1.de / project@topotek1.de

Construction Department
Johannes Grothaus
Landscape Architect
Urban Planner
Senior Project Director

Sumatra, Indonesia

 

Dipl.-Ing. Landscape Architect and Urban Planner at Technical University of Kaiserslautern;

Professionally Trained Landscape Gardener

 

Construction Department at Topotek 1 since 2021

 

Contact: +49.30.246258-18

grothaus@topotek1.de

Mayank Gupta
Architect
Urban Planner

Lucknow, India

 

Bachelor of Architecture and Urban Planning at Jamia Millia Islamia, New Delhi; Master of Architecture at Dessau Institute of Architecture

 

Design & Competition Department at Topotek 1 since 2022

 

Contact: +49.30.246258-36

studio@topotek1.de

Construction Department
Ashod Haleblian
Landscape Architect

Aleppo, Syria

 

Master of Landscape Architecture at Hochschule Anhalt, Bachelor of Architecture and Design at National University of Architecture and Construction of Armenia

 

Construction Department at Topotek 1 since 2022

 

Contact: +49.30.246258-17
project@topotek1.de

Design & Competition Department
Alexander Hartway
Architect

Phoenix / Seattle, USA

 

Bachelor of Architectural Studies at University of Washington; Master of Architecture Typology at Technical University of Berlin

 

Design & Competition Department at Topotek 1 since 2021

 

Contact: +49.30.246258-0

studio@topotek1.de

Design & Competition Department
Sara Hemati
Urban Designer
Cand. Landscape Architect

Teheran, Iran

 

Bachelor’s Degree in Urbanism at Islamic Azad University Teheran; Master of Urban Design at Art University Teheran; Master student in Sustainable Landscape Design & Development at University of Applied Sciences and Arts Ostwestfalen – Lippe

 

Design & Competition Department at Topotek 1 since 2024

 

Contact: +49.30.246258-0
studio@topotek1.de

Margaux Herbaudière
Landscape Architect

Fontenay-le-Comte, France

 

Master in Landscape Architecture at Higher National School of Architecture and Landscape of Lille; BA in Spatial Design at The Higher Institute of Applied Arts – LISAA Nantes

 

Construction Department at Topotek 1 since 2024

 

Contact: +49.30.246258-21

atelier@topotek1.de

Design & Competition Department
Gaston Hermida
Architect

Buenos Aires, Argentina

 

Dipl.-Ing. Architect at Universidad Torcuato Di Tella Buenos Aires

 

Design & Competition Department at Topotek 1 since 2021

 

Contact: +49.30.246258-0

studio@topotek1.com

Administration
Barbara Hillmer
Accountant
Office Management

Berlin, Germany

 

Diploma in Film and Television Economics at Hochschule für Film- und Fernsehen Potsdam-Babelsberg; Tax specialist (StBk/B)

 

Office & Administration Department at Topotek 1 since 2017

 

Contact: +49.30.246258-10

office@topotek1.de

Kara
Hug Operator

Berlin, Germany

 

Master of Cuddles 

 

Construction Department at Topotek 1 since 2022

 

Contact: +49.0800-TREATS-4-FREE

barks@puppytek1.com

Design & Competition Department
Manuel Lacerda
Aquatic Scientist
Cand. Landscape Architect

Lisbon, Portugal

 

Bachelor in Aquatic Sciences at ICBAS School of Medicine and Biomedical Sciences Porto; Master student in Landscape Architecture at University of Lisbon

 

Design & Competition Department at Topotek 1 since 2025

 

Contact:

studio@topotek1.de

Lucía Larraz Pérez
Architect

Madrid, Spain

 

Bachelor and Master of Architecture at Escuela Técnica Superior de Arquitectura Madrid

 

Design & Construction Department at Topotek 1 Architektur since 2021

 

Contact: +41.44.4612091

architektur@topotek1.com

Design & Competition Department
Florent Leveque
Architect
Urban Planner
Director French Department

Paris, France

 

Bachelor and Master of Architecture at National Architecture School of Versailles; Post-graduate Studies in Urban Planning and Political Science at Sciences Po, Paris

 

Design & Competition Department of Topotek 1 since 2019

 

Contact: +49.30.246258-40

leveque@topotek1.de

Rui Liang
Landscape Architect

Liaoning, China

 

Bachelor of Landscape Architecture at Nanjing Agricultural University; Master of Landscape Architecture at Technical University of Berlin

 

Construction Department at Topotek 1 since 2022

 

Contact: +49.30.246258-0

project@topotek1.de

Construction Department
Julia von Lindenfels
Landscape Architect

Seesen, Germany

 

Master of Landscape Architecture at Leibnitz University of Hannover

 

Construction Department at Topotek 1 since 2012

 

Contact: +49.30.246258-0

project@topotek1.de

Construction Department
Chen Ling
Landscape Architect
Project Director

Xining, China

 

Bachelor of Landscape Architecture at Zhejiang Wanli University; Master of Landscape Architecture at Anhalt Univerity of Applied Sciences, Bernburg

 

Construction Department at Topotek 1 since 2021

 

Contact: +49.30.246258-28

ling@topotek1.de

Construction Department
Martin Lukáč
Architect

Bratislava, Slovakia

 

Master of Architecture at Institute for Advanced Architecture of Catalonia Barcelona (IAAC); Master of Architecture at Academy of Fine Arts and Design Bratislava (VŠVU)

 

Construction Department at Topotek 1 since 2021

 

Contact: +49.30.246258-19

project@topotek1.de

Fabrizio Manzi
Architect

Naples, Italy

 

Master of Architecture at Università degli Studi di Napoli Federico II

 

Design & Construction Department at Topotek 1 Architektur since 2022

 

Contact: +41.44.4612091
architektur@topotek1.com

Public Relations & Business Development
Anoe Melliou
Architect
Public Relations & Business Development

Thessaloniki, Greece

 

Bachelor of Arts in Architecture at UdK and Technical University of Munich; Master of Arts in Architecture at Berlin University of Arts (UdK)

 

Public Relations Department at Topotek 1 since 2021

 

Contact: +49.30.246258-14
pr@topotek1.de

Construction Department
Udo Miltner
Landscape Architect
Project Director

Heidelberg, Germany

 

Dipl.-Ing. Landscape Architect at TFH Darmstadt

 

Construction Department at Topotek 1 since 2016

 

Contact: +49.30.246258-0

miltner@topotek1.de

 

Design & Competition Department
Amin Moradi
Urban Designer
Cand. Landscape Architect

Teheran, Iran

 

Bachelor in Urbanism at Islamic Aza University; Master of Urban Design at Art University Teheran; Master student in Sustainable Landscape Design & Development at University of Applied Sciences and Arts Ostwestfalen – Lippe

 

Design & Competition Department at Topotek 1 since 2024

 

Contact: +49.30.246258-0
studio@topotek1.de

Administration
Katharina Mraz
Administration

Schwerin, Germany

 

Office & Administration Department at Topotek 1 since 2018

 

Contact: +49.30.246258-12

office@topotek1.de

Construction
Vincent Nerad
Architect

Bautzen, Germany

 

Diplom in Architecture at Dresden University of Technology

 

Design & Construction Department at Topotek 1 Architektur since 2024

 

Contact: +41.44.4612091

architektur@topotek1.com

Public Relations & Business Development
Ippolita Nicotera
Architect
Head of Public Relations & Business Development

Rome, Italy

 

Dipl.-Ing. Architect at Sapienza Università di Roma; Art History Institute at Goethe University, Frankfurt

 

Head of Public Relations / Business Development at Topotek 1 since 2011

 

Contact: +49.30.246258-20

pr@topotek1.de

Design & Competition Department
Zlatko Nikolic
Architect

Belgrade, Serbia

 

Bachelor and Master of Architecture at University of Belgrade; Doctoral Studies in Architectural Design & Design Methodology at University of Belgrade

 

Design & Competition Department at Topotek 1 since 2021

 

Contact: +49.30.246258-37

studio@topotek1.de

Construction
Daniel Oberschelp
Architect
Project Director

Friedrichshafen, Germany

 

Diploma (FH) I Peter Behrens School of Arts, Düsseldorf

 

Design & Construction Department at Topotek 1 Architektur since 2024

 

Contact: +41.44.4612091

oberschelp@topotek1.com

Design & Competition Department
Susanna Paarmann
Urban Designer

Hamburg, Germany

 

Bachelor of Metropolitan Culture  and Master of Urban Design at HafenCity University, Hamburg

 

Design & Competition Department at Topotek 1 since 2023

 

Contact: +49.30.246258-30

Design & Competition Department
Benjamin Palle
Landscape Architect

Lyon, France

 

Bachelor of Geography at University of Lyon and Sheffield Hallan University; Master of Urban Planning at Urban Planning Institute of Lyon / Urban Planning Institute of Grenoble

 

Design & Competition Department at Topotek 1 since 2018

 

Contact: +49.30.246258-42

atelier@topotek1.de

Camilo Rodriguez
Landscape Architect

Bogotá, Colombia

 

Bachelor of Architecture at University of The Andes, Bogotá, Colombia; Master of Sustainable Architecture and Landscape Design at Politecnico di Milano, Italy

 

Design & Competition Department at Topotek 1 since 2022

 

Contact: +49.30.246258-36

studio@topotek1.de

Simeon von Russow
Landscape Architect

Munich, Germany

 

Bachelor of Engineering in Landscape Architecture at Berlin University of Applied Sciences

 

Construction Department at Topotek 1 since 2022

 

Contact: +49.30.246258-0

studio@topotek1.de

Saku
Sniff Operator
Lunch Time Coordinator

Watkins Glen, NY, USA

 

Master of Snoozing and Schmoozing

 

Good Vibes Department of Topotek 1 since 2019

 

Contact: +49.0800-TREATS-4-FREE

barks@puppytek1.com

Design & Competition Department
Gil Shachar
Architect

Jersualem, Israel

 

Bachelor of Architecture at Bezalel Academy for Arts and Design Jerusalem and Berlin University of the Arts

 

Design & Competition Department at Topotek 1 since 2025

 

Contact: +49.30.246258-44

studio@topotek1.de

Public Relations & Business Development
Evalotta Spangenberg
Spatial Designer
Public Relations & Business Development

Berlin, Germany

 

Bachelor of Geography at Humboldt University Berlin, Master of Spatial Designs & Society at Roskilde University

 

Public Relations and Business Development Department at Topotek 1 since 2025

 

Contact: +49.30.246258-50
pr@topotek1.de

Ciro Salomone
Architect

Naples, Italy

 

Master of Architecture at Università degli Studi di Napoli Federico II

 

Design & Construction Department at Topotek 1 Architektur since 2021

 

Contact: +41.44.4612091

architektur@topotek1.com

Design & Competition Department
Lucila Maria Sarasola
Architect
Project Manager

Buenos Aires, Argentina

 

Bachelor of Arts in Architecture at University of Buenos Aires; Specialized in Heritage Preservation and Conservation at Torcuato di Tella University; Master of Arts in Open Design at Humboldt University of Berlin

 

Design & Competition Department at Topotek 1 since 2023

 

Contact: +49 30 246258 35

studio@topotek1.de

Oleg Sazonov
Architect
Urban Planner

Moscow, Russia

 

Bachelor of Arts in Architecture at Moscow Architectural Institute; Master of Arts in Architecture and Urbanism at London Metropolitan University

 

Design & Competition Department at Topotek 1 since 2023

 

Contact: +49.30.246258-36

studio@topotek1.com

Federica Scarpa
Architect

Jesi, Italy

 

Bachelor and Master of Architecture at the Faculty of Architecture, University of Florence, Italy

 

Design & Competition Department at Topotek 1 since 2024

 

Contact: +49 30 246258 0

office@topotek1.de

Stephan Schmidt
Landscape Architect
Project Director

Barnstädt, Germany

 

Bachelor in Landscape Architecture at Beuth University of Applied Sciences, Berlin

 

Construction Department at Topotek 1 since 2016

 

Contact: +49 30 246258 26

s.schmidt@topotek1.de

Construction Department
Alexander Schneider
Landscape Architect
Project Director

Fulda, Germany

 

Bachelor of Landscape Architecture at Erfurt University of Applied Sciences, Erfurt; Master of Communication at University of Applied Sciences, Würzburg

 

Construction Department at Topotek 1 since 2018

 

Contact: +49.30.246258-15

project@topotek1.de

Paula Schultz
Landscape Architect

Lutherstadt Wittenberg, Germany

 

Bachelor in Landscape Architecture, University of Applied Sciences Erfurt, Master student in Landscape Architecture at Technical University Berlin

 

Construction Department at Topotek 1 since 2024

 

Contact: +49 30 246258 43

project@topotek1.de

Design & Competition Department
Martin Smrekar
Architect

Ljubljana, Slovenia

 

Master Student in Architecture at the Faculty of Architecture, University of Ljubljana

 

Design & Competition Department at Topotek 1 since 2023

 

Contact: +49 30 246258 0

office@topotek1.de

Anmar Sulaimani
Landscape Architect

Jeddah, Saudi Arabia

 

Bachelor of Landscape Architecture at King Abdulaziz University

 

Design & Competition Department at Topotek 1 since 2023

 

Contact: +966.56.091.8461

ksa@topotek1.de

Design & Competition Department
Sara Taiana
Architect

Como, Italy

 

Bachelor and Master of Architecture at Politecnico di Milano

 

Design & Competition Department of Topotek 1 since 2024

 

Contact: +49.30.246258-30

studio@topotek1.de

Lucia Venditti
Architect

Tucuman, Argentina

 

Master of Architecture II at Yale School of Architecture

 

Design & Construction Department at Topotek 1 Architektur since 2022

 

Contact: +41.44.4612091

architektur@topotek1.com

Construction Department
Lukas Wawrzinoszek
Landscape Architect
Project Director

Berlin, Germany

 

Bachelor of Science in Landscape Planning and Landscape Architecture at Technical University of Berlin; Master of Science in Landscape Architecture at Technical University of Dresden

 

Construction Department at Topotek 1 since 2021

 

Contact: +49.30.246258-13

wawrzinoszek@topotek1.de

 

Construction Department
Kai Wernecke
Landscape Architect
Project Director

Eisenhüttenstadt, Germany

 

Dipl.-Ing. Landscape Architect at Anhalt University of Applied Sciences, Bernburg

 

Construction Department of Topotek 1 since 2018

 

Contact: +49.30.246258-22

project@topotek1.de

Xinyi Xiang
Landscape Architect

Chengdu, China

 

Bachelor of Landscape Architecture at Sichuan Agricultural University; Master of Landscape Architecture and Heritage at Politecnico di Milano

 

Design & Competition Department at Topotek 1 since 2022

 

Contact: +49.30.246258-0

studio@topotek1.de

 

 

Construction Department
Jean-Patric Wolf
Architect
Project Director

Haan, Germany

 

Master of Arts in Architecture at Münster School of Architecture

 

Design & Construction Department at Topotek 1 Architektur since 2020

 

Contact: +41.44.4612091

wolf@topotek1.com

Design & Competition Department
Wenjun Xu
Landscape Architect

Sichuan, China

 

Bachelor of Urban Planning, Design, and Management at University College London; Master of Landscape Architecture at Cornell University, New York

 

Design & Competition Department at Topotek 1 since 2022

 

Contact: +49.30.246258-0

studio@topotek1.de

Design & Competition Department
Aycil Yilmaz
Architect

Istanbul, Turkey

 

Bachelor of Architecture at Architecture Departement, Istanbul Yeditepe University, Turkey, M. Sc. Integrated Urban Development and Design, Bauhaus-Universität Weimar, Germany

 

Design & Competition Departement at Topotek 1 since 2023

 

Contact: +49.30.246258-0

studio@topotek1.de

Construction Department
Ying Zhang
Landscape Architect
Project Director

Harbin, China

 

Bachelor of Landscape Architecture at Qingdao Technological University; Master of Landscape Architecture at Anhalt University of Applied Sciences, Bernberg

 

Construction Department at Topotek 1 since 2021

 

Contact: +49.30.246258-35

zhang@topotek1.de