Yeah, safety is the biggest issue. The solution has evolved much since and we've moved away from swinging hinged doors which simplifies things. Thanks for the tip for the interlocks though, I hadn't thought of that.
Regards
Hi, I've read a few threads and found them helpful, thought I'd give the collective intelligence of the internet a try.
I'm working on a pump house with doors on hinges (can't use sliding doors due to obstructions) in an area with high wind forces. The doors are about 6m x 4m each and heavy...