We found one dictionary that defines the word outer curtain wall:

Tech (1 matching dictionary)

1. Outer curtain wall: Dictionary of Military Architecture

▸ Words similar to outer curtain wall ▸ Usage examples for outer curtain wall ▸ Idioms related to outer curtain wall ▸ Wikipedia articles (New!) ▸ Words that often appear near outer curtain wall ▸ Rhymes of outer curtain wall ▸ Invented words related to outer curtain wall