下沉式衛生間：下沉式衛生間又叫沉箱式衛生間，是在樓房建造的時候，將衛生間結構層局部或團體下沉離響應樓面肯定高度(一樣平常40CM)的一種建造體例。
Sunken bathroom: also called caisson sinking bathroom toilet, when buildings are built, the toilet structure layer partial or overall sinking from the corresponding floor height (40CM) is a kind of construction method.
找平：用水泥砂漿找平，此處的找平必要有肯定的坡度，讓以后滲透下來的水可以匯集在一路。找平層要平整無沙眼，空鼓的情況屋頂防水：刷屋頂防水材料(濰坊網頁設計)，地面刷3次。墻面刷兩次，衛生間淋浴區高度不少于1.8M。其他地方不少于80CM，并做閉水實驗。
Leveling: with cement mortar, the leveling need to have a certain slope, so that after the water infiltration down can come together. The leveling layer should be smooth without trachoma, hollowing the waterproof waterproof material 3: brush, brush the ground. Wall brush two times, the bathroom shower area of not less than 1.8M. Other places not less than 80CM, and do closed water experiments.
布管：布排水管，并預留二次排水孔或二次排水地漏。有肯定高度的管子可在下方鋪墊磚頭固定。
Cloth: cloth tube drainage pipe, and set aside two times or two times the floor drain drainage hole. A certain height of the tube can be fixed in the bottom of the bedding.
回填：一樣平常是使用陶粒添補(河南人事考試網首頁)，最好不用使用建筑垃圾。并添補密實。
Backfill: in general, the use of ceramic fill, it is best not to use construction waste. And filling density.
面層找平：找平樓頂大字制作，必要在找平層里添加鋼筋或者鐵蒺藜，以增長面層強度。
Surface leveling: leveling, or need to add steel wire on the leveling layer, in order to increase the strength of surface layer.
面層防水:使用防水材料在面層涂刷2遍。
Surface waterproof: the use of waterproof material in the surface layer 2 times.
平面衛生間和陽臺、廚房的結構基原形似，可以看到主橫管是在樓板下面的。分別沉箱式衛生間和平面衛生間的屋頂防水施工體例大有不同。只刷一層就可以了，也不用做二次排水口。
Planar bathroom and balcony, kitchen structure is basically similar, you can see the main horizontal tube is in the floor below the. Are caisson type bathroom and toilet waterproof construction plane is different. Only a layer on the brush can be, and do not have to do two drains.
有了上面的小總結，盼望對廣大客戶有所幫助，假如有什么不理解的或者追求幫助的請點擊我們的官方網站：上海專業屋頂防水或者來電咨詢，我們會盡全力為您解決
There is a small sum above, hope to help customers, if what you do not understand or seek help please click on our official website: Ji'nan professional waterproof or contact us, we will do our best for you to solve
