Start with the question
Organizing a room-measurement sheet starts with the original document, not a guessed conclusion. A room worksheet distinguishes measured dimensions from estimates. It is not a construction drawing or a basis for ordering materials without checking requirements. The Orchidstave reading file focuses on units; reference edges; uncertainty notes. Keep the document name, issuing organization, relevant version and the passage you are trying to understand together. Do not upload personal records to this site; this is a public reading guide, not a review service.