An object of the present invention is to provide a propylene resin composition capable of providing a thermoformed container excellent in heat resistance, moldability, appearance and shape, and a molded article obtained by bending processing a polypropylene resin composition excellent in heat resistance and shape retention property in bending processing. The method embeds fiber optic strands into poured surfaces during the formation thereof. Even more specifically, the present invention relates to one or more ports disposed above specific portions of pipe that extend upwards towards a surface thereabove and provide electrical access to the specific portions of pipe from the surface.