noun
steel construction; steel-frame construction
Abbreviation of 鉄骨造 (てっこつぞう). Used in building descriptions, real estate listings, and architectural plans.
See also: 鉄骨造
このマンションはＳ造で、耐震性に優れています。
This apartment building is of steel-frame construction and has excellent earthquake resistance.
物件情報には「構造：Ｓ造」と書いてあった。
The property listing said 'Structure: steel construction'.
Reinforced concrete construction; often contrasted with Ｓ造 in building descriptions.
Abbreviation of 鉄骨造 (steel-frame construction), where the initial 'S' represents 'steel'.