Question juridique clé
Whether the insured's pleural plaques were predominantly caused by occupational asbestos exposure and thus qualify as an occupational disease.
Solution extraite
Predominant causal connection was not proven with the required degree of probability.
Motifs extraits
Available measurements and expert assessments showed asbestos concentrations below or no higher than expected outdoor air levels; exposure in the covered access area likely involved further dilution rather than accumulation.