针对通风系统管道漏风量，提供现场测试、数据分析与问题定位支持，服务于工程验收与整改闭环。
On-site duct leakage testing with analysis and issue localization for HVAC acceptance and remediation.
针对通风系统管道漏风量，提供现场测试、数据分析与问题定位支持，服务于工程验收与整改闭环。
On-site duct leakage testing with analysis and issue localization for HVAC acceptance and remediation.