CN108104403A - A kind of sand modeling floor with waterproof construction - Google Patents
A kind of sand modeling floor with waterproof construction Download PDFInfo
- Publication number
- CN108104403A CN108104403A CN201711091468.6A CN201711091468A CN108104403A CN 108104403 A CN108104403 A CN 108104403A CN 201711091468 A CN201711091468 A CN 201711091468A CN 108104403 A CN108104403 A CN 108104403A
- Authority
- CN
- China
- Prior art keywords
- sand
- floor
- sand modeling
- waterproof construction
- branch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/02038—Flooring or floor layers composed of a number of similar elements characterised by tongue and groove connections between neighbouring flooring elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
Abstract
The present invention relates to building materials technical fields, and in particular to a kind of sand modeling floor with waterproof construction, including：Several sequentially connected sand mould floor body, inside is intervally distributed with several for guiding the bullport that ponding flowing collects, the top of bullport is provided with guide layer, lower part is provided with guiding channel, drinking-water pipe is installed, the outlet of drinking-water pipe is connected to the water inlet pipe of toilet in guiding channel；Connection structure, is molded over the edge of sand modeling floor body, and the set-up mode of the connection structure of the two neighboring sand modeling floor body is：The edge formation of one sand modeling floor body has the groove body of invagination, and the edge formation of another sand modeling floor body has the protrusion to match with groove body.The present invention provides a kind of ponding can just leak collection in time after floor surface is dropped onto, and to reduce the risk that people slips, while reduce the corrosion to floor in itself, extend the modeling of the sand with the waterproof construction floor of its service life.
Description
Technical field
The present invention relates to building materials technical fields, and in particular to a kind of sand modeling floor with waterproof construction.
Background technology
Wood plastic composite has been widely used in outdoor floor, revetment since western developed country is researched and developed successfully
Plate, wall, decorative panel, fence, balustrade, building template, outdoor roof tiles and automotive upholstery etc..Wood plastic composite
It is using biological materials such as primary wood, bamboos as primary raw material, a certain proportion of plastic matrix of mixture adds after special process is handled
The molding composite material of work.Wherein, Wood-plastic floor with its is bright in luster, stereovision is strong, low cost, it is recyclable the advantages that obtain it is wide
General application, but the infiltration effect of Wood-plastic floor is poor, when a certain amount of ponding is collected on Wood-plastic floor surface, ponding cannot and
When leak, on the one hand cause Wood-plastic floor surface more smooth, there are certain danger, on the other hand also result under ponding
The long-term corrosion of the Wood-plastic floor of side affects the service life of Wood-plastic floor.
The content of the invention
Therefore, the technical problem to be solved in the present invention be to overcome in the prior art ponding Wood-plastic floor surface cannot and
When leak, cause the long-term corrosion to itself, influence service life, while floor surface is more smooth, there are certain danger
The defects of property, collection can be just leaked in time so as to provide a kind of ponding after floor surface is dropped onto, to reduce the wind that people slips
Danger, while the corrosion to floor in itself is reduced, extend the modeling of the sand with the waterproof construction floor of its service life.
In order to solve the above technical problem, the present invention provides a kind of sand with waterproof construction to mould floor, including：
Several sequentially connected sand mould floor body, and the inside of the sand modeling floor body is intervally distributed with several use
In the bullport that guiding ponding flowing collects, the top of the bullport is provided with guide layer, if being provided in the guide layer
Dry mutual non-through hole, the lower part of the bullport are provided with guiding channel, and the lower end of the bullport connects
Pass to the guiding channel, it is skewed higher than the other end that the guiding channel is arranged to one end, the guiding channel compared with
The low other end is equipped with drinking-water pipe, and the outlet of the drinking-water pipe is connected to the water inlet pipe of toilet, thus draws described in warp
Conducting shell leak into ponding in the bullport successively by the guiding channel and the drinking-water pipe into the closestool into
It is reused in water pipe；
Connection structure is molded over the edge of the sand modeling floor body, the connection of the two neighboring sand modeling floor body
The set-up mode of structure is：The edge formation of one sand modeling floor body has the groove body of invagination, and the groove body includes a water
First main part of flat extension and at least two first branches for being molded over the first main part side, first branch with
Angle between the first main part axis is acute angle, and the edge formation of another sand modeling floor body has and the slot
The protrusion that body matches, the protrusion include a second horizontal-extending main part and are molded over the second main part side extremely
Few two the second branches, under external force the protrusion insertion one of another sand modeling floor main body sand modeling floor sheet
The connection of the two is realized in the groove body of body, wherein, the connection structure is molded over the top of the guiding channel.
Sand with the waterproof construction modeling floor, a guiding channel of the two neighboring sand modeling floor body
Relatively low one end is connected to the higher one end of another guiding channel, so that several described guiding on same straight line
Passage is integrally formed as the first passage that one end is higher than the other end.
The described sand modeling floor with waterproof construction, if also formed in the modeling floor body of the sand in edge with
The second channel that the dry first passage connects, the drinking-water pipe are mounted on the exit of the second channel.
Sand with the waterproof construction modeling floor, the second channel are vertically arranged with the first passage.
The inclined direction of sand with the waterproof construction modeling floor, first branch and second branch is close
The protrusion is inserted into the direction of the groove body.
The described sand modeling floor with waterproof construction, the junction of first branch and first main part, with
And the junction of second branch and second main part is formed greater diameter than first branch and described the
The mounting portion of two branch's diameters.
The described sand modeling floor with waterproof construction, the mounting portion is by first branch and second branch
Lower end is radially extended to form to both sides.
Sand with the waterproof construction modeling floor, at least two first branches and at least two second branches are distributed on
The side of first main part and second main part.
Sand with the waterproof construction modeling floor, the development length of the groove body and the protrusion in the horizontal direction
For 1-2cm.
Technical solution of the present invention has the following advantages that：
1. the sand modeling floor provided by the invention with waterproof construction, the ponding that drippage is collected on sand modeling floor body lead to
The guide layer crossed on sand modeling floor body is leaked into the bullport of lower section, several are provided in guide layer and non-is passed through between each other
Logical hole, consequently facilitating ponding permeates downwards along this, the ponding in bullport passes through the guiding channel connected with bullport, and
The relatively low one end in guiding channel position is pooled under the effect of gravity, finally the effect of the drinking-water pipe in guiding channel is arranged on
It is reused in the lower water inlet pipe into closestool.So ponding would not mould floor body surface in sand and collect stop, but
It is smoothly discharged under the action of a series of through holes and pipeline, reduces people caused by since the presence of floor surface ponding is possible and slip
Risk, while shorten the time of contact on ponding and floor, reduce its corrosiveness to floor, extend making for floor
Use the service life.Two neighboring sand modeling floor body realizes that connection is fixed by being separately formed in the groove body at edge and the cooperation of protrusion,
The setting of first branch and the second branch can not only ensure groove body and the connection reliability of protrusion, and also acting as prevents from adjacent two
The ponding of the junction leakage of a sand modeling floor body is further permeated to the both sides of sand modeling floor body, but is oozed straight down
Thoroughly, the effect in the infiltration direction of ponding is ensured.
2. the sand modeling floor provided by the invention with waterproof construction, one of the two neighboring sand modeling floor body draw
Relatively low one end of pathway is connected to the higher one end of another guiding channel, so that several on same straight line
The guiding channel is integrally formed as the first passage that one end is higher than the other end, flows and collects in the same direction convenient for ponding,
The quantity of drinking-water pipe is reduced simultaneously, reduces cost.
3. the sand modeling floor provided by the invention with waterproof construction, the inclination of first branch and second branch
The direction of the groove body is inserted into direction close to the protrusion.So not only protrusion is smoothly inserted into groove body, it can be with
Play the role of preventing protrusion from skidding off from groove body easily under external force, ensure that the fastness of connection.
4. the sand modeling floor provided by the invention with waterproof construction, at least two first branches and at least two second
Portion is distributed on the side of first main part and the main part, further improves two neighboring sand modeling floor body connection
Reliability.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in describing below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the sectional view that the sand provided by the invention with waterproof construction moulds floor；
Fig. 2 is the top view that the sand provided by the invention with waterproof construction moulds floor.
Reference sign：
1- sand moulds floor body；2- bullports；3- guide layers；4- guiding channels；5- drinking-water pipes；6- groove bodies；7- protrusions；8-
First passage；9- second channels；10- mounting portions；31- holes；The first main parts of 61-；The first branches of 62-；The second main bodys of 71-
Portion；The second branches of 72-.
Specific embodiment
Technical scheme is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's all other embodiments obtained without making creative work, belong to the scope of protection of the invention.
As long as in addition, technical characteristic involved in invention described below different embodiments non-structure each other
It can be combined with each other into conflict.
A kind of specific embodiment on the modeling of the sand with waterproof construction floor as illustrated in fig. 1 and 2, several sand modeling floor
Body 1 is arranged successively to be completed so as to which the ground in entire room be laid with, in order to which internal structure being shown, clearly, attached drawing carries out
Enhanced processing moulds floor body 1 including sequentially connected several sand, and the inside of the sand modeling floor body 1 is spaced apart
There are several for guiding the bullport 2 that ponding flowing collects, the size and shape of bullport 2 may be the same or different.
The top of the bullport 2 is provided with guide layer 3, and the thickness of guide layer 3 is 2-3mm, several are provided in the guide layer 3
Non-through hole 31 between each other can add in what can be volatilized at high temperature a little in sand moulds 1 forming process of floor body
Pore former is formed, and the purpose for opening up several holes 31 is to allow ponding along this infiltration rather than arbitrary infiltration, non-through
The purpose of setting is to ensure the support strength of sand modeling floor body 1.The lower part of the bullport 2 is provided with guiding channel 4, described
The lower end of bullport 2 is connected to the guiding channel 4, and guiding channel 4 can be a plurality of, the guiding channel that is arranged in parallel
4, which are arranged to one end, is higher than the skewed of the other end, in order to which ponding collects flowing in one direction；In the guiding channel 4
The relatively low other end is equipped with drinking-water pipe 5, and the outlet of the drinking-water pipe 5 is connected to the water inlet pipe of toilet, thus through institute
The ponding that guide layer 3 is leaked into the bullport 2 is stated successively to pass through described in the guiding channel 4 and the entrance of the drinking-water pipe 5
It is reused in the water inlet pipe of closestool.This design allows the ponding on sand modeling floor body 1 fast according to a certain direction
Speed infiltration is collected, and improves the waterproof effect on floor.
Connection structure is molded over the edge of the sand modeling floor body 1, the company of the two neighboring sand modeling floor body 1
The set-up mode of binding structure is：The edge formation of one sand modeling floor body 1 has the groove body 6 of invagination, and the groove body 6 includes
One the first horizontal-extending main part 61 and two the first branches 62 for being molded over 61 side of the first main part, described first
Angle between branch 62 and 61 axis of the first main part is acute angle, is in the present embodiment 30 degree, another described sand
The edge formation of modeling floor body 1 has the protrusion 7 to match with the groove body 6, and described raised 7 include a second horizontal-extending master
Body portion 71 and two the second branches 72 for being molded over 71 side of the second main part, 71 axis of the second branch 72 and the second main part
Angle between line is acute angle, i.e., 30 degree；The protrusion 7 of another sand modeling floor main body 1 is inserted into one under external force
The connection of the two is realized in the groove body 6 of the sand modeling floor body 1, since sand modeling floor body 1 has certain flexibility, because
This second branch 72 can smoothly be inserted into the first branch 62 and fix, and between 61 axis of the first branch 62 and the first main part
Angle between 71 axis of angle and the second branch 72 and the second main part is acute angle, and such second branch 72 is in insertion the
It then will not therefrom depart from easily after one branch 62, ensure that the fastness of installation；Wherein, the connection structure is molded over described draw
The top of pathway 4 so as to which do not interfere with ponding collects flowing, while is not provided with guide layer 3 and guiding at connection structure
Hole 2, to ensure the fastness of connection.
Sand modeling floor body 1 in the present embodiment is prepared using following techniques：By silica sand 90g, the silane coupling agent of 100 mesh
0.1g, titanate coupling agent 0.6g, poly(4-methyl-1-pentene) 20g and milky white adhesive 2g and 10g glass fibre stir at 160 DEG C
Uniformly, it is granulated after cooling up to sand plastic composite materials.
As a kind of specific embodiment, the two neighboring sand moulds the relatively low of a guiding channel 4 of floor body 1
One end is connected to the higher one end of another guiding channel 4, so that several described guiding channels 4 on same straight line
It is integrally formed as the first passage 8 that one end is higher than the other end.Due to the finite thickness of sand modeling floor body 1, each sand
Moulding the height at 4 both ends of guiding channel of floor body 1 should not differ excessive, and the lower end of first passage 8 is close to toilet horse
Bucket is set, and to reduce the laying length of pipeline, reduces cost.
Specifically, also form in the sand modeling floor body 1 in edge and connect with first passage several described 8
Logical second channel 9, the second channel 9 are vertically arranged with the first passage 8, and second channel 9 is adjacent to wall bottom and sets
It puts, the drinking-water pipe 5 is mounted on the exit of the second channel 9.So drinking-water pipe 5 need to set one, all
Ponding is collected in second channel 9, and is passed through drinking-water pipe 5 and detached, and so as to reduce the laying amount of pipeline, improves laying effect
Rate.
As a kind of specific embodiment, the inclined direction of first branch 62 and second branch 72 is close to described
The direction of the 7 insertion groove body 6 of protrusion.That is the acute angle that the first branch 62 and the first main part 61 are formed moulds floor body close to sand
1 edge is set, and edge of the acute angle of the second branch 72 and the formation of the second main part 71 away from sand modeling floor body 1 is set, this
Sample connects convenient for the installation of two neighboring sand modeling floor body 1, while takes into account the fastness of installation.
In the present embodiment, the junction of first branch 62 and first main part 61 and second described
Portion 72 and the junction of second main part 71 are formed greater diameter than first branch 62 and second branch
The mounting portion 10 of 72 diameters.Specifically, the mounting portion 10 by first branch 62 and second branch 72 lower end edge
It is radially extended to form to both sides, that is, forms the larger bulb in a space, so as to beneficial to installation, reduce installation resistance.
Two the first branches 62 and two the second branches 72 are distributed on first main part 61 and second main part
71 side, that is, form symmetrical, improves the fastness of connection.
In the present embodiment, the groove body 6 and raised 7 development length in the horizontal direction are 1-2cm, are both ensured
The fastness of connection, and taken into account the intensity of sand modeling floor body in itself.
Obviously, the above embodiments are merely examples for clarifying the description, and is not intended to limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And the obvious variation thus extended out or
Among changing still in the protection domain of the invention.
Claims (9)
1. a kind of sand modeling floor with waterproof construction, which is characterized in that including：
Sequentially connected several sand modeling floor body (1), the inside of the sand modeling floor body (1) are intervally distributed with several
For guiding the bullport (2) that ponding flowing collects, the top of the bullport (2) is provided with guide layer (3), the guide layer
(3) several mutual non-through holes (31) are provided in, the lower part of the bullport (2) is provided with guiding channel
(4), the lower end of the bullport (2) is connected to the guiding channel (4), and the guiding channel (4) is arranged to one end and is higher than
The other end it is skewed, drinking-water pipe (5) is installed in the relatively low other end of the guiding channel (4), the drinking-water pipe (5)
Outlet is connected to the water inlet pipe of toilet, thus through the guide layer (3) leak into ponding in the bullport (2) according to
The secondary process guiding channel (4) and the drinking-water pipe (5), which enter in the water inlet pipe of the closestool, to be reused；
Connection structure is molded over the edge of the sand modeling floor body (1), the company of the two neighboring sand modeling floor body (1)
The set-up mode of binding structure is：The edge formation of one sand modeling floor body (1) has the groove body (6) of invagination, the groove body
(6) include horizontal-extending first main part (61) and be molded over at least two first of the first main part (61) side
Branch (62), the angle between first branch (62) and first main part (61) axis is acute angle, described in another
The edge formation of sand modeling floor body (1) has the protrusion (7) to match with the groove body (6), and the protrusion (7) is prolonged including a level
The second main part (71) for stretching and at least two second branches (72) for being molded over the second main part (71) side, in external force
The protrusion (7) of another lower sand modeling floor main body (1) of effect is inserted into the groove body (6) of a sand modeling floor body (1)
The middle connection for realizing the two, wherein, the connection structure is molded over the top of the guiding channel (4).
2. the sand modeling floor according to claim 1 with waterproof construction, which is characterized in that the two neighboring sand modeling ground
Relatively low one end of one guiding channel (4) of plate body (1) is connected to the higher one end of another guiding channel (4), so that
Several the described guiding channels (4) that must be on same straight line are integrally formed as the first passage that one end is higher than the other end
(8)。
3. the sand modeling floor according to claim 2 with waterproof construction, which is characterized in that the sand modeling in edge
The second channel (9) connected with first passage several described (8), the drinking-water pipe (5) are also formed in floor body (1)
Mounted on the exit of the second channel (9).
4. it is according to claim 3 with waterproof construction sand modeling floor, which is characterized in that the second channel (9) with
The first passage (8) is vertically arranged.
5. the sand for having waterproof construction according to claim 1-4 any one of them moulds floor, which is characterized in that described first
The inclined direction of portion (62) and second branch (72) is inserted into the direction of the groove body (6) close to described raised (7).
6. the sand for having waterproof construction according to claim 1-5 any one of them moulds floor, which is characterized in that described first
Portion (62) and the junction of first main part (61) and second branch (72) and second main part (71)
Junction forms the mounting portion (10) greater diameter than first branch (62) and second branch (72) diameter.
7. the sand modeling floor according to claim 6 with waterproof construction, which is characterized in that the mounting portion (10) is by institute
The lower end for stating the first branch (62) and second branch (72) is radially extended to form to both sides.
8. the sand for having waterproof construction according to claim 1-7 any one of them moulds floor, which is characterized in that at least two the
One branch (62) and at least two second branches (72) are distributed on first main part (61) and second main part (71)
Side.
9. the sand for having waterproof construction according to claim 1-8 any one of them moulds floor, which is characterized in that the groove body
(6) and the development length of raised (7) in the horizontal direction is 1-2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711091468.6A CN108104403A (en) | 2017-11-08 | 2017-11-08 | A kind of sand modeling floor with waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711091468.6A CN108104403A (en) | 2017-11-08 | 2017-11-08 | A kind of sand modeling floor with waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108104403A true CN108104403A (en) | 2018-06-01 |
Family
ID=62206465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711091468.6A Pending CN108104403A (en) | 2017-11-08 | 2017-11-08 | A kind of sand modeling floor with waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108104403A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469286A (en) * | 2018-12-25 | 2019-03-15 | 浙江恒宇竹木制品有限公司 | A kind of bamboo-wood floor of waterproof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2811448Y (en) * | 2005-06-20 | 2006-08-30 | 余运保 | Keel type full die-stamping wood floor board |
| CN203891410U (en) * | 2014-04-23 | 2014-10-22 | 江西新森岱塑木科技有限公司 | Floor |
| CN105735609A (en) * | 2014-12-12 | 2016-07-06 | 上海骏雄木业有限公司 | Inserting-connection type floors |
| CN205955106U (en) * | 2016-06-24 | 2017-02-15 | 北京力诚益美装饰材料有限公司 | Water drainage floor |
| CN206458039U (en) * | 2017-02-21 | 2017-09-01 | 福建华泰集团股份有限公司 | A kind of waterproof immersion ceramic tile |
-
2017
- 2017-11-08 CN CN201711091468.6A patent/CN108104403A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2811448Y (en) * | 2005-06-20 | 2006-08-30 | 余运保 | Keel type full die-stamping wood floor board |
| CN203891410U (en) * | 2014-04-23 | 2014-10-22 | 江西新森岱塑木科技有限公司 | Floor |
| CN105735609A (en) * | 2014-12-12 | 2016-07-06 | 上海骏雄木业有限公司 | Inserting-connection type floors |
| CN205955106U (en) * | 2016-06-24 | 2017-02-15 | 北京力诚益美装饰材料有限公司 | Water drainage floor |
| CN206458039U (en) * | 2017-02-21 | 2017-09-01 | 福建华泰集团股份有限公司 | A kind of waterproof immersion ceramic tile |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469286A (en) * | 2018-12-25 | 2019-03-15 | 浙江恒宇竹木制品有限公司 | A kind of bamboo-wood floor of waterproof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103362254B (en) | Building roof construction process | |
| CN103290893B (en) | Double-hole drainage pipe | |
| CN206469463U (en) | Air-cooled ducted air conditioner drainage system and air-cooled ducted air conditioner | |
| CN108104403A (en) | A kind of sand modeling floor with waterproof construction | |
| CN207647099U (en) | A kind of sand modeling floor with waterproof construction | |
| CN103362257A (en) | Construction process of concealed roofing exhaust hole | |
| CN109469099A (en) | Assembled underground pipe gallery | |
| CN110056011A (en) | A kind of basement ground waterproof structure and construction technology | |
| CN104131661A (en) | Method and device for preventing mildewing of top indoor ceiling of building | |
| CN201883591U (en) | Capillary pipe suspended ceiling installing structure | |
| CN108223007A (en) | A kind of deflector collected for Tunnel Water Leakage | |
| CN206771537U (en) | Indoor apparatus of air conditioner and air conditioner | |
| CN113187027A (en) | Double-circular-arc flat pipeline water supply system for building | |
| CN210370792U (en) | Tunnel pavement structure | |
| CN201627242U (en) | Floor drain capable of draining inlet water of floor decorative laying layers | |
| CN207999025U (en) | A kind of special floor drain periphery floor tile | |
| CN106012533A (en) | Manufacturing method of high-performance synthetic fiber needled felt | |
| CN216551886U (en) | Water drainage component for double-sided drainage guide and water prevention of soil body and building structure and system thereof | |
| CN104131580A (en) | Plug-in type on-site assembled inspection well body | |
| CN205742489U (en) | The drainage system device of integral type | |
| CN219952283U (en) | Wall body antiseep subassembly | |
| CN204571062U (en) | With the body of wall that the light-duty porose insulating brick of horizontal Wire channel in building is built into | |
| CN213804716U (en) | Artificial turf convenient to ventilative drainage | |
| CN219386888U (en) | Super weather-proof APVC composite tile | |
| CN203965679U (en) | A kind of fibre distribution box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180601 |
|
| RJ01 | Rejection of invention patent application after publication |