3 ms·
There is no strict four-hour-rule but adequate access to daylight is indeed required. Most rules are available at https://www.baua.de/DE/Angebote/Rechtstexte-u
by germanier 9y ago
There is no strict four-hour-rule but adequate access to daylight is indeed required.
Most rules are available at https://www.baua.de/DE/Angebote/Rechtstexte-und-Technische-Regeln/Regelwerk/ASR/pdf/ASR-A3-4.pdf?__blob=publicationFile https://www.baua.de/DE/Angebote/Rechtstexte-und-Technische-R... and a good summary is at http://publikationen.dguv.de/dguv/pdf/10002/i-7007.pdf http://publikationen.dguv.de/dguv/pdf/10002/i-7007.pdf