HOUSEHOLD SLAB CONCRETE PARTIAL BUILT IN TYPE CONNECTING STRUCTURE OF WASTEWATER AND DRAINWATER VERTICAL PIPES INCLUDING PIPE AND PARTS WITH NOISEPROOF LAYER AND SLIDE WATERPROOF CONNECTING PART AND CONSTRUCTING METHOD THEREBY

摘要

The present invention relates to a household unit slab concrete partial built-in type connecting structure of wastewater and drainage vertical pipes to allow the installation of wastewater and drainage vertical pipes in a slab form for a toilet of each household unit in the field using a skeleton staff as the pre-installation assembly of pipes in each section can be done in advance and an installation method thereof. To achieve this, the household unit slab concrete partial built-in type connecting structure of wastewater and drainage vertical pipes includes: a pipe (21) having a plurality of waterproof protrusions on the outer circumference in a horizontal direction; various pipe joint parts (26) and wall penetration sleeves (25) having one or more pairs of flange parts on the left and right sides at the top; a partially opened pipe connecting socket (23) having a protective cover (231) to open the top of a section where an elbow and a PVC pipe are joined together; and a built-in housing (22) for an elbow having a hollow inside to accept the elbow of a toilet bowl, a washbowl, and a bathtub.