求翻译：2地漏和供排除液体带有坡度的地面，坡度符合设计要求，不倒泛水，无积水，与地漏（管道）结合严密牢固，无渗漏。是什么意思？

2 floor drains and for excluding liquid surface with a slope, slope to meet design requirements, not pan of water, no water exist, and the floor drains (pipeline) with close firmly, no leakage.