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This week the architects Studio E gave more evidence. The Inquiry heard how the materials used in the refurbishment of Grenfell Tower were chosen and how some of the design features were selected.

Witnesses said the initial selection of the combustible cladding was based on appearance and price, and blamed what they called misleading marketing material for their choice of insulation.

Presenter / Producer : Kate Lamble\\nProducer: Luke Radcliff\\nResearcher: May Cameron\\nContact us via email: grenfellpodcast@bbc.co.uk