With WOLF, all structural, energy and hygiene requirements, regulations and statutory specifications are implemented consistently and verifiably. Approved system design and efficient operation depend upon strict compliance with standards concerning a wide variety of quality guidelines. We actively engage with professional bodies, quality associations, societies and institutions to ensure that we are ready to comply with future standards without delay. In this way, we are able meet the increasingly strict hygiene and energy requirements of design engineers, developers and operators and provide far-sighted answers to issues such as energy-conscious construction ("green construction"), "sick building syndrome" (SBS) and professional, comprehensive building cost management ("lifecycle costs").