I'm certain now it's an oversight. I have a SoG design guide which specifically outlines what factors to use. I've recently spoken to one of the users who said he wasn't aware.
It's actually spreadsheet which has calculations hidden behind a user interface.
We discovered it when we started...
I have a slab on grade design program that, by design, does not consider any load safety factors.
It's been around for years and has used on many jobs. Someone told me that no safety factors are required for SoGs.
If country codes have anything to do with it, the program has been extensively...
