ZTFLOOR (Changzhou Wujin Zhongtian Computer Room Equipment Co., Ltd.) is a global manufacturer specializing in raised access floor systems for data centers, commercial buildings, and mission-critical infrastructure.
With more than 30 years of manufacturing experience, ZTFLOOR provides a full range of raised flooring solutions, including steel cementitious raised floor panels, calcium sulphate raised floor systems, and die-cast aluminum raised floor panels.
Our raised floor systems are widely used in data centers, telecom facilities, monitoring centers, financial institutions, cleanrooms, and Grade-A office buildings worldwide.
ZTFLOOR is also a trusted OEM manufacturing partner for international raised floor brands, delivering products that meet CISCA, EN 12825, and multiple global fire safety standards.
ZTFLOOR manufactures raised floor panels compatible with the widely used DONN® type floor system, commonly installed in commercial office buildings, control rooms, and large-scale data centers worldwide.
This compatibility allows our systems to integrate easily with existing DONN-type pedestal and stringer structures, providing flexible replacement and upgrade options for building owners and contractors.
Our raised floor panels are engineered according to CISCA and EN 12825 performance standards.
For example, our SC3000 steel cementitious panel provides:
Concentrated Load: 1357 kg (3000 lbs)Safety Factor: 3.0This load capacity makes the system suitable for heavy equipment, server racks, and high-density IT environments.
Data Center Standards
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NFPA 75 – Protection of Information Technology Equipment
ZTFLOOR raised floor panels are produced with high-precision manufacturing tolerances within ±0.30 mm, ensuring accurate panel alignment and stable installation.
Our pedestal and understructure systems undergo extensive testing, including