ACA LARGE PROJECTSLARGE PROJECTSHOMELARGE PROJETSON THE BOARDSMALL RESIDENTIALSUSTAINABILITYPRESSCONTACT SMALL RESIDENTIALSMALL RESIDENTIALKRISTIN'S FLAT, W LondonQUEENS PARK HOUSE, N LondonOCEAN HOUSE, PortugalCARGO HAUS, UKOTHER HOUSES An energy-efficient house using shipping containers, earth, plantingVentilation stacks Warm in winter, cool in summer. Cargo Haus A courtyard framed by cargo containers, earth and planting.Heat pump under the courtyard.Orientation maximizes passive heat from the sun Main entranceVent stacks, library & bedrooms.Views Second entrance through the courtyard.Ventilation and light Bedroom or study with a view Library Courtyard Site under construction DESCRIPTION