Underground and overhead installations shall be of durable materials, designed for long service life expectancy and relatively free from routine servicing and maintenance.
37 Miss. Code. R. § 1-7501-04015-1002
Underground and overhead installations shall be of durable materials, designed for long service life expectancy and relatively free from routine servicing and maintenance.
37 Miss. Code. R. § 1-7501-04015-1002