(a) The rules of the Board shall supersede and govern any order, standard or rule of the division of industrial compliance in the Department of Commerce, Division of the Fire Marshal, the department of health, in all cases where such orders, standards or rules are in conflict with the rules of the Board, except that rules adopted and orders issued by the State Fire Marshal pursuant to R.C. Chapter 3743 prevail in the event of conflict.
(R.C. § 3781.11)
(b) In all other cases of conflict between the Ohio Basic Building Code and any other Municipal ordinance or technical code adopted thereby, the more restrictive provision shall govern.
(c) Where a special provision is made in a use group classification of OBBC and is inconsistent with a general provision of OBBC relating to buildings generally, the special provision governs, unless it appears that the provisions are cumulative. (OAC 4101:2-1-07)a