| 摘要 |
<p>The present invention relates to a drainage socket for waterproofing an under pipe in a prefabricated bathroom, and more specifically to a drainage socket for waterproofing an under pipe in a prefabricated bathroom which prevents leakage between a waterproof plate and an under pipe installed on a floor of a prefabricated bathroom and discharges infiltrating water permeated into the waterproof plate to a drainage pipe. The present invention includes a floor waterproofing plate of a prefabricated bathroom constructed on a building floor slap; and a drainage floor installed by penetrating a mortar layer and a bathroom floor tile installed on the floor waterproofing plate to drain water on the bathroom floor and prevent backflow of an odor, and further includes a waterproof plate drainage socket connected to the drainage floor to prevent leakage generation on a joint portion of the floor waterproofing plate and the drainage floor and to discharge infiltrating water permeated into the waterproof plate to a drainage pipe, thereby providing a drainage socket for waterproofing an under pipe in a prefabricated bathroom which can perfectly prevent leakage that may be generated between floor waterproofing plate and a drainage trap in an under pipe of a prefabricated bathroom.</p> |
