It’s a architectural door sign symbol with value and value in a MM and this sign is a different -different doors types. it’s a valuable for your building plan.
Wooden door and window ins
Window sill details
Pivoting window section de
Plan and elevation Door fr
Main Door cad drawing is g
Door installation details
Download Free Window Rilin
Door and window elevation
Doors and windows dimensio
Detail of wooden door
Door elevation plan detail