CN106088260A - A kind of Homofloor drainage system of novel building toilet - Google Patents

A kind of Homofloor drainage system of novel building toilet Download PDF

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Publication number
CN106088260A
CN106088260A CN201610585746.2A CN201610585746A CN106088260A CN 106088260 A CN106088260 A CN 106088260A CN 201610585746 A CN201610585746 A CN 201610585746A CN 106088260 A CN106088260 A CN 106088260A
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CN
China
Prior art keywords
pipe fitting
pipe
soil stack
horizontally
floor
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Pending
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CN201610585746.2A
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Chinese (zh)
Inventor
黄卫平
张菁
吴明亮
孙淳玲
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Individual
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Individual
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Priority to CN201610585746.2A priority Critical patent/CN106088260A/en
Publication of CN106088260A publication Critical patent/CN106088260A/en
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    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03CDOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/122Pipe-line systems for waste water in building
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F3/00Sewer pipe-line systems
    • E03F3/02Arrangement of sewer pipe-lines or pipe-line systems
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/04Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/0407Floor drains for indoor use

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Floor Finish (AREA)

Abstract

The present invention relates to the Homofloor drainage system of a kind of novel building toilet, including pipe fitting and the horizontally-arranged pipe of bathroom under pipe fitting, soil stack on floor drain, the horizontally-arranged pipe of floor drain, soil stack pipe fitting, soil stack.Homofloor drainage system between building hygiene of the present invention, pipe fitting under floor drain, the horizontally-arranged pipe of floor drain and soil stack is arranged in this layer of building floor space, horizontally-arranged for bathroom pipe is arranged on this layer of above position of building floor, and Homofloor drainage system of the present invention is different from traditional same layer fall plate drainage system.Change traditional same layer drainage pattern of floor lowering, co-layer draining can realized without dropping plate, it it is a major transformation in co-layer draining history, having overturned traditional same layer drainage pattern of floor lowering completely, Homofloor drainage system of the present invention is not occupied the physical space of lower floor owner, had both been met law of property, turn avoid neighbourhood's dispute, completely avoid the many drawbacks existing for same layer drainage pattern of floor lowering, its effect is obvious, respond well, has clear superiority simultaneously.

Description

A kind of Homofloor drainage system of novel building toilet
Technical field
The present invention relates to the Homofloor drainage system of a kind of novel building toilet, belong to architectural drainage system technical field.
Background technology
Nowadays, the drainage system between building hygiene have fall layer sewerage system and Homofloor drainage system point.Wherein, fall layer row Water is a kind of traditional drainage pattern, and a kind of brand-new drainage pattern that co-layer draining is development in recent years to get up.
The way of tradition fall layer draining is will to be set to space in the room of lower floor owner under drainage pipeline, drainage pipeline under The roof space position of layer owner is connected on soil stack, and this way exists many drawbacks: 1, drainage pipeline is occupied The space within doors of lower floor owner, this segment space itself belongs to the private room of lower floor owner, from the point of view of the angle of law of property, has Invade the suspicion of other people right;2, occupy the locus, top, room (toilet) of lower floor owner due to drainage pipeline, make this barrel layers The toilet that higher position is the highest, makes actual floor height decline owing to taking the roof space, to the sense that the compressing of people's one space is rapid, Do not possesses construction aesthetic perception simultaneously;3, by Sewer Line Distribution in the space within doors of lower floor owner, it is susceptible to drip, leak, very To the safety problem that there is pipeline breaking;4, fall layer drainage construction trouble, the installation of pipeline, connect the most bothersome, inefficiency.
Owing to traditional fall layer drainage pattern exists shortcomings, this brand-new Drainage Design mode of co-layer draining is applied And give birth to.In recent years, emerging architectural at some, people gradually adopt Homofloor drainage system to substitute traditional fall layer draining system System, but existing Homofloor drainage system is all to use the design with layer fall plate, and the specific practice of this mode is, by health Drainage pipeline with declining downwards 20-40cm on the construction base surface of layer, is placed on this 20-40cm original by interior floor Fall board space in, then levelling with original construction base surface construction again on drainage pipeline.
Although to some extent solving the problem existing for tradition fall layer draining with the drainage pattern of layer fall plate, but It also brings some new problems, such as: after 1, the floor of toilet being declined, due to the floor of toilet with originally built base Plinth face is not in same level, and bathroom floor periphery needs the extra structural beams that increases to support, add construction cost and Operational procedure, extends the construction period;2, use fall plate structure due to the floor of toilet, need after pipe laying to fill and lead up, separately Outer Horizon of also constructing again on drainage pipeline, so substantially increases the load in whole building;3, after with layer fall plate, row Waterpipe is arranged in fall board space, but is also possible to once in a while there will be drainage, and this is accomplished by doing waterproof layer on fall plate To prevent from dripping entrance lower floor owner space, also need to try again after the upper surface construction of drainage pipeline is levelling waterproof simultaneously Layer, the waterproof construction cost that adds of two-layer adds again working procedure;4, in order to prevent the seepage of screed-coat, near fall plate two The waterproof place of layer need to additionally increase floor drain;5, after processing with layer fall plate, in fall board space, form basin, drop board space simultaneously Inside being in the most airtight environment, the time one has reformed into a sewage ditch for a long time, and is not easy cleaning.
Along with people are more and more higher to the requirement of building living environment, architecture construction standard also gradually steps up, and especially arranges The design of water system is more reasonable, the most more humane, Homofloor drainage system also during improvement progressively is improved, to Meet the higher demand of people.
Summary of the invention
For the deficiencies in the prior art, the present invention provides the Homofloor drainage system of a kind of novel building toilet, this same layer Drainage system uses brand-new mentality of designing, realizes co-layer draining on the basis of not dropping plate, and it has easy construction, draining section Learn rationally and the advantage such as excellent effect, be a significant innovation of drainage method of the same layer.
Technical scheme is as follows:
A kind of Homofloor drainage system of novel building toilet, be included in this layer of building floor space the floor drain arranged and Pipe fitting under soil stack, floor drain connects with pipe fitting under soil stack, is additionally included in this layer of building floor finished surface space above and sets The horizontally-arranged pipe of bathroom put and soil stack pipe fitting, more than bathroom horizontally-arranged Guan Ben layer building floor finished surface with soil stack pipe fitting Connecting, soil stack pipe fitting is connected with pipe fitting under soil stack.Homofloor drainage system of the present invention, is different from the draining of same layer fall plate Mode, only by under floor drain and soil stack, pipe fitting is arranged on this layer of building floor, and the horizontally-arranged pipe of bathroom is arranged on this layer of building More than floor finished surface, the horizontally-arranged pipe of bathroom is directly connected more than this layer of building floor finished surface with soil stack pipe fitting, it is not necessary to This layer of building floor does fall plate and processes and accommodate the horizontally-arranged pipe of bathroom, and accordingly avoid that same layer drainage pattern of floor lowering brought is all Many drawbacks, have the advantage that same layer fall plate mode is incomparable.
Preferably, being connected by pipe fitting on soil stack between soil stack pipe fitting with pipe fitting under soil stack, draining is stood On pipe, pipe fitting is positioned above this layer of above position of building floor finished surface.This design is advantageous in that, by soil stack Pipe fitting is connected with pipe fitting under soil stack, facilitates installation, simultaneously facilitates repair and replacement.
Preferably, in this layer of building floor, the outlet of floor drain is by the horizontally-arranged pipe of floor drain and pipe fitting under soil stack Water inlet connects.
Preferably, the water inlet of pipe fitting at least one on soil stack, the horizontally-arranged pipe of bathroom and pipe fitting on soil stack Water inlet connects.
Preferably, the horizontally-arranged pipe of bathroom includes the horizontally-arranged pipe of toilet and the horizontally-arranged pipe of washbasin, the horizontally-arranged pipe of toilet, the one of the horizontally-arranged pipe of washbasin End connects after toilet, washbasin, and the other end connects after the water inlet of pipe fitting on soil stack or be interconnected is combined at one respectively Reconnect the water inlet of pipe fitting on soil stack.
Preferably, the horizontally-arranged pipe of toilet, the horizontally-arranged pipe of washbasin may be provided in the preformed groove of this layer of building wall board, or are arranged on this The outside of layer building wall board is the most hiding by false wall.
Preferably, on soil stack pipe fitting by adapter connect with pipe fitting under soil stack, on soil stack pipe fitting with connect Pipe is integral type manufacture or split type manufacture.
Preferably, floor drain includes floor drain shell, drain cover and bell jar, and bell jar is placed in the water storage bowl of floor drain shell, bell jar lower end Forming water seal with floor drain shell water storage bowl upper end, bell jar upper end connects drain cover.
Preferably, the thickness of floor is 10-22cm.
Preferably, floor includes ground decoration layer, waterproof layer and structure sheaf from top to down.
Preferably, under the horizontally-arranged pipe of floor drain shell, floor drain and soil stack, pipe fitting is positioned at below waterproof layer position, and drain cover is positioned at The above position of waterproof layer.
Preferably, on soil stack pipe fitting, soil stack, under pipe fitting, soil stack, pipe fitting and adapter are respectively positioned in pipe well, Pipe well is provided with baffle plate.
Preferably, Homofloor drainage system includes that overall prefabrication or part prefabrication, overall prefabrication include ground Pipe fitting under the horizontally-arranged pipe of face decorative layer, waterproof layer, structure sheaf, floor drain, floor drain, soil stack;Part prefabrication include floor drain, Leak pipe fitting under horizontally-arranged pipe, soil stack.
Preferably, the horizontally-arranged pipe of bathroom is inclined to set, and the horizontally-arranged pipe of bathroom is 5-with the connection inclination angle of pipe fitting on soil stack 45°。
The beneficial effects of the present invention is:
The Homofloor drainage system of novel building toilet of the present invention, by pipe fitting under floor drain, the horizontally-arranged pipe of floor drain and soil stack It is arranged in the floor of this layer of building, and the horizontally-arranged pipe of bathroom being placed in fall board space in same layer fall plate mode is arranged on this More than layer building floor finished surface, the horizontally-arranged pipe of bathroom directly position more than this layer of building floor finished surface with on soil stack Pipe fitting connection carries out draining, and under soil stack, pipe fitting is connected with soil stack pipe fitting with after the cooperation of pipe fitting on soil stack, this Invention Homofloor drainage system is different from traditional same layer fall plate drainage system.Change traditional same layer drainage pattern of floor lowering, Draining can be realized with layer without dropping plate, be a major transformation in co-layer draining history, overturn traditional same layer fall plate completely Drainage pattern, Homofloor drainage system of the present invention is not occupied the physical space of lower floor owner, had both been met law of property, and turn avoid neighbourhood Dispute, completely avoid the many drawbacks existing for same layer drainage pattern of floor lowering simultaneously, and its effect is obvious, respond well, has Clear superiority.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Homofloor drainage system of novel building toilet of the present invention;
Fig. 2 is pipe fitting scheme of installation on this layer of building floor under floor drain, the horizontally-arranged pipe of floor drain and soil stack;
Wherein: 1, soil stack pipe fitting;2, adapter;3, pipe fitting on soil stack;4, the horizontally-arranged pipe of toilet;5, under soil stack Pipe fitting;6, the horizontally-arranged pipe of floor drain;7, floor drain;701, floor drain is combed;702, drain cover;703, floor drain shell;704, bell jar;8, washbasin is horizontally-arranged Pipe;9, ground.
Detailed description of the invention
Below by embodiment and combine accompanying drawing the present invention will be further described, but it is not limited to this.
Embodiment 1:
As depicted in figs. 1 and 2, the Homofloor drainage system of a kind of novel building toilet, including floor drain 7, the horizontally-arranged pipe of floor drain 6, soil stack group and the horizontally-arranged pipe of bathroom;Soil stack group includes pipe fitting 3, adapter 2 on pipe fitting 5, soil stack under soil stack With soil stack pipe fitting 1, under soil stack, pipe fitting 5 is installed in this layer of building floor, on soil stack, pipe fitting 3 is arranged on and is higher than This layer of above position of building floor finished surface, under soil stack, the water inlet of pipe fitting 5 connects the horizontally-arranged pipe of floor drain 6, the horizontally-arranged pipe of floor drain 6 The other end be connected to the outlet of floor drain 7 side, the horizontally-arranged pipe of floor drain 7, floor drain 6 is arranged at this with pipe fitting under soil stack 5 In layer building floor.
In the present embodiment, the horizontally-arranged pipe of bathroom includes that the horizontally-arranged pipe of toilet 4 and the horizontally-arranged pipe of washbasin 8, the horizontally-arranged pipe of toilet 4 and washbasin are horizontal Comb 8 is inclined to set, it is simple to the discharge of current.
On soil stack, pipe fitting 3 comprises two water inlets, the horizontally-arranged pipe of toilet 4, the horizontally-arranged pipe of washbasin 8 respectively with on soil stack The water inlet of pipe fitting 3 connect or be interconnected be combined at one after reconnect the water inlet of pipe fitting 3 on soil stack, toilet is horizontally-arranged The horizontally-arranged pipe of pipe 4, washbasin 8 is arranged at the above position of floor finished surface higher than this layer of building with pipe fitting on soil stack 3.Toilet The horizontally-arranged pipe of horizontally-arranged pipe, washbasin is 5 ° with the connection inclination angle of pipe fitting on soil stack.On soil stack, the upper end of pipe fitting 3 is stood with draining The bottom of pipe pipe fitting 1 connects, and on soil stack, the lower end of pipe fitting 3 is connected by the upper end of adapter 2 with pipe fitting under soil stack 5, On soil stack, pipe fitting 3 and adapter 2 are integral type manufacture or split type manufacture.
The horizontally-arranged pipe of toilet 4, the horizontally-arranged pipe of washbasin 8 may be installed in the preformed groove of toilet wallboard, or are arranged on toilet wall The outside of plate also hides horizontally-arranged pipe by wall of playing tricks, to reach the decorative effect of good looking appearance.
On soil stack pipe fitting 1, soil stack, under pipe fitting 3, soil stack, pipe fitting 5 and adapter 2 are respectively positioned in pipe well, pipe well Being provided with baffle plate, pipe well is arranged on the corner of two facing-wall boards.
Floor drain 7 includes floor drain shell 703, drain cover 702 and bell jar 704, and bell jar 704 is placed in the water storage bowl of floor drain shell 703, Bell jar 704 lower end forms water seal with floor drain shell water storage bowl upper end, and bell jar 704 upper end connects drain cover 702, and drain cover 702 is put It is equipped with floor drain comb 701.
Homofloor drainage system in the present embodiment includes overall prefabrication or two kinds of patterns of part prefabrication, overall work Factory is prefabricated includes pipe fitting under the horizontally-arranged pipe of ground decoration layer, waterproof layer, structure sheaf, floor drain, floor drain, soil stack;Part factory is pre- System includes pipe fitting under the horizontally-arranged pipe of floor drain, floor drain, soil stack.
The technical scheme of the present embodiment, owing under floor drain, the horizontally-arranged pipe of floor drain, soil stack, pipe fitting is arranged on this floor building building In plate normal configuration height, and other as on the horizontally-arranged pipe of toilet, washbasin etc. and soil stack pipe fitting be all disposed within this layer of building Position more than floor finished surface, it is not necessary to drop being set under horizontally-arranged for bathroom pipe in board space as same layer fall plate.This based on The drainage method of the same layer of brand-new design theory, in the case of not doing fall plate process, can realize co-layer draining, and it has same layer The plurality of advantages that drainage pattern of floor lowering is incomparable: 1, construction can be carried out, for defending fully according to original base surface of building Floor in life processes without doing fall plate again, it is possible to ensure to build the concordance of base surface, toilet simultaneously to the full extent Floor thick-ness be greatly reduced, it is not necessary to exceed normal configuration high thickness to hide the horizontally-arranged pipe of bathroom;2, without dropping plate process After, the load of building entirety does not increase, and need not be further added by extra working procedure, and can ensure the entirety that building is overall Property, aesthetic property;3, a waterproof layer need to only be laid on the base surface of this layer of building, it is not necessary to do twice waterproof layer, without again Increase the floor drain in fall board space, greatly save building cost;4, do not do fall plate to process, the most there is not fall board space, In this layer of building floor will not hydrops, much cleaner environmental protection.
Embodiment 2:
The Homofloor drainage system of a kind of novel building toilet, as described in Example 1, its difference is structure: building Plate includes ground decoration layer, waterproof layer and structure sheaf from top to down, and the thickness of floor is 10cm.The horizontally-arranged pipe of floor drain shell 703, floor drain 6 and soil stack under pipe fitting 5 be positioned at below waterproof layer position, drain cover 702 is positioned at the above position of waterproof layer.
Embodiment 3:
The Homofloor drainage system of a kind of novel building toilet, as described in Example 1, its difference is structure: horse The horizontally-arranged pipe 4 of bucket, the horizontally-arranged pipe of washbasin 8 are 45 ° with the connection inclination angle of pipe fitting 3 on soil stack.The thickness of floor is 22cm.

Claims (10)

1. the Homofloor drainage system of a novel building toilet, it is characterised in that set in being included in this layer of building floor space Pipe fitting under the floor drain put and soil stack, floor drain connects with pipe fitting under soil stack, is additionally included in this layer of building floor finished surface The horizontally-arranged pipe of bathroom of space above setting and soil stack pipe fitting, more than bathroom horizontally-arranged Guan Ben layer building floor finished surface with row Water standpipe pipe fitting connects, and soil stack pipe fitting is connected with pipe fitting under soil stack.
2. the Homofloor drainage system of novel building toilet as claimed in claim 1, it is characterised in that soil stack pipe fitting with Being connected by pipe fitting on soil stack between pipe fitting under soil stack, on soil stack, pipe fitting is positioned above this layer of building floor The above position of finished surface.
3. the Homofloor drainage system of novel building toilet as claimed in claim 2, it is characterised in that at this layer of building floor In, the outlet of floor drain is connected with the water inlet of pipe fitting under soil stack by the horizontally-arranged pipe of floor drain.
4. the Homofloor drainage system of novel building toilet as claimed in claim 2, it is characterised in that pipe fitting on soil stack Water inlet at least, the horizontally-arranged pipe of bathroom connects with the water inlet of pipe fitting on soil stack.
5. the Homofloor drainage system of novel building toilet as claimed in claim 2, it is characterised in that the horizontally-arranged pipe of bathroom includes The horizontally-arranged pipe of toilet and the horizontally-arranged pipe of washbasin, after the horizontally-arranged pipe of toilet, one end of the horizontally-arranged pipe of washbasin connect toilet, washbasin, the other end is respectively Connect after the water inlet of pipe fitting on soil stack or be interconnected is combined at one and reconnect the water inlet of pipe fitting on soil stack.
6. the Homofloor drainage system of novel building toilet as claimed in claim 5, it is characterised in that the horizontally-arranged pipe of toilet, face The horizontally-arranged pipe of basin may be provided in the preformed groove of this layer of building wall board, or is arranged on the outside of this layer of building wall board hidden by false wall Hide.
7. the Homofloor drainage system of novel building toilet as claimed in claim 1, it is characterised in that pipe fitting on soil stack Being connected with pipe fitting under soil stack by adapter, on soil stack, pipe fitting and adapter are integral type manufacture or split type manufacture.
8. the Homofloor drainage system of novel building toilet as claimed in claim 2, it is characterised in that floor drain includes floor drain Shell, drain cover and bell jar, bell jar is placed in the water storage bowl of floor drain shell, and bell jar lower end forms water seal with floor drain shell water storage bowl upper end, Bell jar upper end connects drain cover;
The thickness of floor is 10-22cm, and floor includes ground decoration layer, waterproof layer and structure sheaf from top to down;
Under the horizontally-arranged pipe of floor drain shell, floor drain and soil stack, pipe fitting is positioned at below waterproof layer position, and drain cover is positioned at more than waterproof layer Position.
9. the Homofloor drainage system of novel building toilet as claimed in claim 2, it is characterised in that soil stack pipe fitting, On soil stack, under pipe fitting, soil stack, pipe fitting and adapter are respectively positioned in pipe well, and pipe well is provided with baffle plate.
10. the Homofloor drainage system of novel building toilet as claimed in claim 2, it is characterised in that the horizontally-arranged pipe of bathroom in Being obliquely installed, the horizontally-arranged pipe of bathroom is 5-45 ° with the connection inclination angle of pipe fitting on soil stack.
CN201610585746.2A 2016-07-22 2016-07-22 A kind of Homofloor drainage system of novel building toilet Pending CN106088260A (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107386378A (en) * 2017-07-19 2017-11-24 广东星艺装饰集团股份有限公司 Balcony draining stringing returns method for treating water and structure
CN108951773A (en) * 2018-08-26 2018-12-07 昆明群之英科技有限公司 A kind of toilet Homofloor drainage system
CN109162394A (en) * 2018-10-22 2019-01-08 昆明群之英科技有限公司 A kind of sectional descending board Homofloor drainage system
CN110541469A (en) * 2019-09-30 2019-12-06 谢伦杰 Waterproof chassis of integrated bathroom of assembled
CN110541467A (en) * 2019-09-30 2019-12-06 贵州群之英科技铸造有限公司 Waterproof chassis of integrated bathroom of assembled
CN110578361A (en) * 2019-09-30 2019-12-17 昆明市建筑设计研究院股份有限公司 Waterproof chassis of integrated bathroom of assembled
CN118532022A (en) * 2024-05-16 2024-08-23 中国二十二冶集团有限公司 Waterproof construction method of building toilet

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JP2001348925A (en) * 2000-06-06 2001-12-21 Noriatsu Kojima Drain pipe joint
CN2621195Y (en) * 2003-06-10 2004-06-23 甘肃工业大学 A new type of floor drain
CN1916301A (en) * 2006-09-08 2007-02-21 山西高扬卫生设备同层安装工程有限公司 Drainage system for sanitary facilities in same layer, and installation method
CN201144440Y (en) * 2007-12-28 2008-11-05 余红梅 Indoor homostorey drainage system without descending floor
CN101672055A (en) * 2008-09-08 2010-03-17 戴长虹 Homofloor drainage system
CN201495587U (en) * 2009-09-03 2010-06-02 山西高扬卫生设备同层安装工程有限公司 Installation and drainage device of same-layer exposed pipe of sanitary equipment
CN205857311U (en) * 2016-07-22 2017-01-04 孙志国 A kind of Homofloor drainage system of novel building toilet

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001348925A (en) * 2000-06-06 2001-12-21 Noriatsu Kojima Drain pipe joint
CN2621195Y (en) * 2003-06-10 2004-06-23 甘肃工业大学 A new type of floor drain
CN1916301A (en) * 2006-09-08 2007-02-21 山西高扬卫生设备同层安装工程有限公司 Drainage system for sanitary facilities in same layer, and installation method
CN201144440Y (en) * 2007-12-28 2008-11-05 余红梅 Indoor homostorey drainage system without descending floor
CN101672055A (en) * 2008-09-08 2010-03-17 戴长虹 Homofloor drainage system
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CN205857311U (en) * 2016-07-22 2017-01-04 孙志国 A kind of Homofloor drainage system of novel building toilet

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107386378A (en) * 2017-07-19 2017-11-24 广东星艺装饰集团股份有限公司 Balcony draining stringing returns method for treating water and structure
CN108951773A (en) * 2018-08-26 2018-12-07 昆明群之英科技有限公司 A kind of toilet Homofloor drainage system
CN109162394A (en) * 2018-10-22 2019-01-08 昆明群之英科技有限公司 A kind of sectional descending board Homofloor drainage system
CN110541469A (en) * 2019-09-30 2019-12-06 谢伦杰 Waterproof chassis of integrated bathroom of assembled
CN110541467A (en) * 2019-09-30 2019-12-06 贵州群之英科技铸造有限公司 Waterproof chassis of integrated bathroom of assembled
CN110578361A (en) * 2019-09-30 2019-12-17 昆明市建筑设计研究院股份有限公司 Waterproof chassis of integrated bathroom of assembled
CN118532022A (en) * 2024-05-16 2024-08-23 中国二十二冶集团有限公司 Waterproof construction method of building toilet

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