At Sample Room we strongly believe a Tech Pack is the end product of development. It includes detailed tech drawings and include intricate details of make to share with your manufacturer to answer every manufacturing question. This combined with graded specification derived from graded patterns allow for accurate quality control (QC) / quality assurance (QA). Fabric usages allow for accurate costing and fabric and trim purchasing. This document starts as a Design Brief Document and is added to throughout the development process for the ultimate technical document.