You are viewing a single comment's thread from:RE: GS건설, 층간 소음 줄이기 위해 "국내 최초 5중 바닥 구조 개발"View the full contextitalygame (79)in Korea • 한국 • KR • KO • 2 years ago This post has been upvoted by @italygame witness curation trail If you like our work and want to support us, please consider to approve our witness CLICK HERE 👇 Come and visit Italy Community