画が板ばん

noun

drawing board; drafting board

A flat board used for drawing or drafting, often with a parallel ruler or T-square.

• 製せい図ず台だいの上うえに画が板ばんを置おいて、設せっ計けい図ずを描かき始はじめた。

  I placed the drawing board on the drafting table and began drawing the blueprint.