The wiring that were installed in the oak structure, if they are the cause for a short that ultimately caused the fire, were contrary to regulation in the first

The wiring that were installed in the oak structure, if they are the cause for a short that ultimately caused the fire, were contrary to regulation in the first place and were only meant to be installed temporarily. https://en.m.wikipedia.org/wiki/Notre-Dame_fire https://en.m.wikipedia.org/wiki/Notre-Dame_fire