Corrigendum to A mathematical model for predicting indoor PM2.5 concentration under different ventilation methods in residential buildings

Xie W, Fan Y, Zhang X, et al. A mathematical model for predicting indoor PM2.5 concentration under different ventilation methods in residential buildings. Build Serv Eng Res Technol. Epub ahead of print 18 February 2020. DOI: 10.1177/0143624420905102.

In this article, the authors wish to correct the in the text citation for one of the references. The corrected sentence should read as:

Chen et al.⁵ developed a methodology for predicting particle penetration coefficient through cracks, and the total particle penetration factor for the room can be calculated by equation (1)

Also, they wish to inform about the description of following variable:

P_h,i the penetration factor for a particular horizontal crack, i

P_v,i the penetration factor for a particular vertical crack, i

A_i (m²) the crack area for a particular rectangular building component.

The subsequent version is also updated.