DT3 · Selection 2 / Production 1 / Production 2 Materials, sustainability and production mind map
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Selection 2
Life cycle assessment: Whole life; same function; uncertain data
Ecological footprint: Extraction, transport, emissions and habitats
Social footprint: Conditions, traceability and affected communities
Production 1
Stock and standard parts: Stock dimensions; compatible standard parts
Production scales: Unique, batch, mass and continuous
Production aids: Datum, template, pattern, jig and stop
Tolerances and quality: Allowed variation; check and prevent defects
Production 2
Material efficiency: Nesting plus direction and process allowances
Connections
Selection 2 → Production 1: life-cycle impacts inform production choices
