Equipment equipment irrigation and drainage Minakuchi

摘要

Objective As it tries to be able to use the floor, as complete plane surface try to be able to use the multiple drainpipes of the tube diameter which differs. Constitution It possesses the aperture to which accepts the drainpipe of 11 which is installed and the equipment equipment, the receiving frame the aperture 23 of 20 which is settled inside recessed portion 15 around the computer nozzle by the flange condition section 22 which is provided in upper rim and the receiving frame or is provided on hollow structural circles of computer, 11 joints the above-mentioned drainpipe when the drainpipe terminal area blocking the aperture 23 of the receiving frame at the time of 26 where it possesses hollow structure, at lower part is jointed by pipe arrangement, top in order to become the identical surface with the floor face, the computer, 30 and non- use, way it becomes the identical surface with the floor face,The cover 35 which is fit to the aperture 23 of the receiving frame and it consists of. Choice figure Drawing 2