Many tried to explode different WC.s. Never succeeded. Maybe lack of ignition source…
So again: experiments have been made to test whether any toilet is Ex hazardous or not…
Acc to a study from ÖWAV (Austria) any wastewater network shall be considered as per Zone 1. It means any installation there shall be Ex proof or at least with no ignition source E.g cable trays, …
Keep up good work
Arpad
You know what makes the difference between the working place and home:
Wiki says following: “used to protect all sorts of buildings and civil
One question: have you ever been part of the follow up of
what is more important in terms of hazardous area compliance than a good Ex design?!
what makes a good Ex design? why is it important? how to keep it up? who can do it?
#exprofessional
arpadveress 
