軽量 けいりょう鉄骨 てっこつ構造 こうぞうじゃありません
keiryō tekkotsu kōzōjārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 軽量鉄骨構造

1. It is not a lightweight steel frame structure.

Negative
Polite
Terminal Form