Active classroom pressurisation |
Italy |
pdf |
Air cushion method |
Sweden |
pdf |
Cellar airing and sealing |
France |
pdf |
Communal externally excavated mini-sump system |
United Kingdom |
pdf |
Controlled ventilation |
Switzerland |
pdf |
Controlled ventilation |
Switzerland |
pdf |
Controlled ventilation (depressurization) |
Switzerland |
pdf |
Crawl space depressurisation |
France |
pdf |
Depressurization of the crawlspace |
Switzerland |
pdf |
Depressurization on drainage system |
Switzerland |
pdf |
Depressurized hollow floor |
Switzerland |
pdf |
External radon sump |
Switzerland |
pdf |
Extraction of soil air |
Switzerland |
pdf |
Internal mini-sump system |
United Kingdom |
pdf |
Internal radon pit |
Switzerland |
pdf |
Internal radon sump |
Switzerland |
pdf |
Internal radon sumps (thin pipes) |
Switzerland |
pdf |
Multiple radon sump system |
United Kingdom |
pdf |
Natural ventilation of the crawlspace |
Switzerland |
pdf |
Positive pressurization |
Czech Republic |
pdf |