Eric Walker added Concrete to Building materials

Eric Walker added Metsä Wood: At 18 storeys, Mjøsa Tower in Brumunddal to take title of world’s tallest wooden building - Metsä Wood to Building materials

Eric Walker added a number of topics and a number of links to Atoms, molecules, chemicals, minerals, materials and compounds, and added Atoms, molecules, chemicals, minerals, materials and compounds to Nature

Eric Walker added a number of topics and a number of links to Architecture and buildings, and added Architecture and buildings to Art, music, sculpture, architecture and design

Eric Walker added Metsä Wood: At 18 storeys, Mjøsa Tower in Brumunddal to take title of world’s tallest wooden building - Metsä Wood to Building materials, and added Building materials to Atoms, molecules, chemicals, minerals, materials and compounds and Architecture and buildings