Implementation effect of the standard for Hygienic Evaluation of Central Air Conditioning Ventilation Systems in Shanghai Construction Projects (Trial) / 上海预防医学
Shanghai Journal of Preventive Medicine
; (12): 1076-1079, 2021.
Article
in Zh
| WPRIM
| ID: wpr-905820
Responsible library:
WPRO
ABSTRACT
Objective:To evaluate the implementation effect of the "Shanghai Construction Project Centralized Air Conditioning and Ventilation System Hygiene Evaluation Specification (Trial)" (hereinafter referred to as the "standard"). Methods:The "Centralized Air Conditioning and Ventilation System Hygiene Evaluation Report Score Sheet" was used to compare the quality of air conditioning hygienic evaluation reports before and after the implementation of the standard. Results:After the implementation of the standard, the total score of the air conditioning health evaluation report was significantly higher than that before the implementation (t=3.164, P=0.002). The scores of format, general theory, engineering analysis and suggested conclusion after the implementation were all higher than before the implementation (t=3.701, 2.012, 2.152, 2.450, respectively, all P<0.05). The difference in scores of evaluation process was not statistically significant between before and after the standard implementation (P=0.465). Conclusion:After the implementation of the standard, the quality of air-conditioning health evaluation reports has significantly improved.
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Index:
WPRIM
Language:
Zh
Journal:
Shanghai Journal of Preventive Medicine
Year:
2021
Type:
Article