天健集团：公司研发费用主要用于技术创新和产业升级

Group 1 - The core viewpoint of the article is that Tianjian Group emphasizes the importance of research and development (R&D) in driving technological innovation and industrial upgrades within the construction industry [1] - The company's R&D expenditures are primarily allocated towards developing more efficient, environmentally friendly, and intelligent construction production methods [1] - The outcomes of the R&D efforts include the research and application of multiple new technologies and processes [1]