Unit structure is unchanged

★ The elevator noise reduction treatment project does not affect the structure and decoration of the owner's home, and does not change the wall design and structure of the elevator machine room.

Complete construction qualifications

★ With elevator installation, repair and transformation qualifications, can independently assume product design safety, quality responsibility and engineering construction safety responsibility, reliable quality and guaranteed.  

Construction Professional

★ All installation and construction personnel have rich experience in elevator installation, maintenance and transformation to ensure construction quality.

Ensure construction progress

★ The company implements rigorous operation standard quality management according to the requirements of the IS0 quality management system, which can ensure that the project construction is carried out in an orderly manner according to user requirements. 

Technical experience

★ At present, more than 10000 elevator noise reduction projects have been verified, and corresponding technical improvements have been made to the governance plan based on the field practice summary. Therefore, the engineering technology is more mature and the experience is richer.