PLATFORM RATH with TRIANGULAR ANNEXE (may be one of a pair with 041:005) in Ballynaskeagh

Mortars and missiles flew overhead while people waited inside the annex, believing the angle and depth would absorb what the sky could not control. That belief was not fantasy. It matched the shape, the thickness and the purpose of the structure. The war dealt in uncertainty, but the platform answered uncertainty with facts: mass, angle, distance and patience. Everything uncertain in the world became certain in that room. People could breathe, judge and continue because the structure had already done its part.