squatting pan w.c toilet 1607 other building supplies ceramic bathroom sanitary ware

squatting toilets are divided into unobstructed and obstructed; squatting toilets have a water return curve and no water return curve. "s"-shaped elbow to create a "water seal" . if the horizontal main pipe is not much lower than the ground, a p-shaped return bend should be used. a short pipe with socket can be used to match the installation height. this short pipe is between the squatting pan and the trap. if the water connection left by the riser pipe of the building is under the floor, or the position of the main pipe is relatively low, an s-shaped trap should be used,