retrofitting

Noun

The process by which something is retrofitted.

Japanese Meaning

既存の設備やシステムに最新の技術を導入して、機能や性能を向上させるための改良・更新の工程

The retrofitting of the old bridge improved its load capacity and extended its lifespan.

古い橋を後付けで補強する過程により、耐荷重性が向上し寿命が延びた。

Sense（1）

The process by which something is retrofitted.

retrofittings

（ plural ）