Designed with EdrawMax, this template is a House of Quality. It assesses the relationships between customer requirements like “Durability in rain” and “Solar charging” and product design features such as “LED technology” and “Solar panel efficiency.” Each cell in the matrix shows the strength of the relationship, rated from “Weak (1)” to “Strong (9),” with “Strong positive (++)” and “Positive (+)” also indicated. The “Importance” column assigns a weight to each customer requirement. At the bottom, “Raw score” and “Relative Importance” are calculated, helping to prioritize design features. This diagram is useful for quality management and product design processes.
