PREFABRICATED POST

摘要

PURPOSE: A prefabricated post is provided to be assembled with the posts of various diameter outer shapes by injection molding and extrusion molding. CONSTITUTION: A prefabricated post comprises an indoor unit(11) and an outdoor unit(12). Projections(110,111) and recess parts(112,113) are expanded toward the longitudinal direction of the indoor unit in a vertical direction. A plurality of outdoor units is combined to the center of the indoor unit. The outdoor units are united with one post.