原寸

1. Origins, structure, and basic meaning

• Structure: 原寸, read げんすん, means the actual or original dimensions without reduction or enlargement.
• Basic usage: A plan may be printed 原寸で, and 原寸模型 is a model made at the object's full size.

2. Common pitfalls and similar expressions

• Unreduced original dimensions
  • It is used for printing a plan at actual size or for a model matching the exhibit's full dimensions. It contrasts with a reduced-scale model.