CN114508251A - Anti-cracking and anti-leakage sinking type toilet overhead design ground - Google Patents
Anti-cracking and anti-leakage sinking type toilet overhead design ground Download PDFInfo
- Publication number
- CN114508251A CN114508251A CN202210235636.9A CN202210235636A CN114508251A CN 114508251 A CN114508251 A CN 114508251A CN 202210235636 A CN202210235636 A CN 202210235636A CN 114508251 A CN114508251 A CN 114508251A
- Authority
- CN
- China
- Prior art keywords
- support
- cracking
- leakage
- bearing layer
- contact plate
- 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
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
- E04H1/12—Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles
- E04H1/125—Small buildings, arranged in other buildings
- E04H1/1266—Cubicles for dressing; Toilets
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
-
- 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
- E04F15/024—Sectional false floors, e.g. computer floors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/033—Noise absorbers
- F16L55/035—Noise absorbers in the form of specially adapted hangers or supports
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Abstract
The invention discloses an anti-cracking and anti-leakage sinking type toilet overhead design ground, which comprises: the building floor plate comprises a spherical hinge support, a support frame, support pieces, a bearing layer and a decorative surface layer, wherein the spherical hinge support is arranged below four inner corners of the support frame, the spherical hinge support is fixedly installed on the building floor plate, the bearing layer is fixedly installed on the support frame, a drain pipe is arranged below the bearing layer, the building floor plate is provided with the support pieces, a support plate at the top of each support piece is supported on the back of the bearing layer after penetrating through the support frame, and the decorative surface layer is fixedly installed on the bearing layer. Compared with the prior art, the invention effectively prevents the floor of the toilet from cracking and leaking water, and simultaneously effectively avoids the damage and the breakage of the water pipe.
Description
Technical Field
The invention belongs to the field of assembly type buildings, and particularly relates to an anti-cracking and anti-leakage sinking type toilet overhead design ground.
Background
In order to flexibly arrange toilet facilities in decoration construction, meet humanized living requirements and achieve the purpose of same-floor drainage, most of the prior toilets mostly adopt sunken toilets in structural form. A sunk toilet is characterized in that when a building main body is built, a part or the whole of a toilet structure is partially or wholly laid at a certain distance away from a corresponding floor to form a caisson structure, then waterproof treatment is carried out on the caisson structure and the periphery of the caisson structure, the caisson structure is divided into a plurality of lattice areas with equal areas by red bricks, the purpose of weighing and separating is achieved, and finally ceramsite is backfilled.
Traditional formula bathroom that sinks has the hidden danger of leaking, because filling layer in the middle of floor and the ground, can sink gradually for a long time, leads to ground crack to appear, and then leaks to it is inconvenient to leak the maintenance, and cost of maintenance is high. In addition, when the filling layer is settled, the water pipe is easily damaged and even broken, and the maintenance cost is further increased.
Disclosure of Invention
The invention aims to: the utility model provides an anti crack is anti leaks formula of sinking bathroom overhead design ground, effectively prevents that bathroom ground from appearing the crack and leaking, effectively avoids the water pipe to damage and break simultaneously.
In order to achieve the purpose, the invention adopts the following technical scheme: an anti-cracking and anti-leakage sinking toilet overhead design ground comprises: the building floor plate comprises a spherical hinge support, a support frame, support pieces, a bearing layer and a decorative surface layer, wherein the spherical hinge support is arranged below four inner corners of the support frame, the spherical hinge support is fixedly installed on the building floor plate, the bearing layer is fixedly installed on the support frame, a drain pipe is arranged below the bearing layer, the building floor plate is provided with the support pieces, a support plate at the top of each support piece is supported on the back of the bearing layer after penetrating through the support frame, and the decorative surface layer is fixedly installed on the bearing layer.
As a further description of the above technical solution:
support piece still includes base and extension support piece, and base fixed mounting passes through screw rod threaded connection on the base in the building floor, and extension support piece's structure is "ten" style of calligraphy, and the backup pad surface is provided with the draw-in groove that the position corresponds extension support piece, and extension support piece joint is in the draw-in groove, and extension support piece supports at the bearing layer back.
As a further description of the above technical solution:
the expansion support piece comprises two rod body units which are vertical to each other, and the end parts of the rod body units are clamped in the notches corresponding to the support frame in position.
As a further description of the above technical solution:
be provided with a plurality of elastic support piece who arranges along self length direction on the drain pipe, elastic support piece includes supporting component and lower supporting component, it includes mounting panel and last contact plate to go up supporting component, it is on braced frame to go up mounting panel fixed mounting, it connects on last mounting panel to go up contact plate elastic connection, it supports on the drain pipe to go up the contact plate, lower supporting component includes mounting panel and lower contact plate down, lower mounting panel fixed mounting is on building floor, lower contact plate elastic connection is on the mounting panel down, the lower contact plate supports on the drain pipe down.
As a further description of the above technical solution:
the surface of the upper contact plate is provided with a first rubber cushion layer.
As a further description of the above technical solution:
the back of the upper contact plate is provided with symmetrically arranged connecting rods, the connecting rods penetrate through the upper mounting plate, and springs are sleeved on the connecting rods.
As a further description of the above technical solution:
the bearing layer is a cement fiberboard.
As a further description of the above technical solution:
an intermediate layer is also arranged between the bearing layer and the decorative surface layer, and the intermediate layer is an XPS extruded sheet.
As a further description of the above technical solution:
the decorative surface layer comprises a plurality of decorative panels, and the decorative panels are stone plates or ceramic tiles.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, the spherical hinge support, the support frame and the support piece support the bearing layer together to form the overhead design ground of the sinking type toilet, no filler needs to be backfilled below the ground, and cracks and water leakage of the toilet ground caused by filler sinking are effectively avoided. The extension support piece on the support piece top supporting plate effectively improves the support effect of the support piece on the bearing layer on the one hand, and on the other hand can effectively ensure that the height adjustment of the support piece is consistent.
2. According to the invention, the drain pipe is provided with the plurality of elastic supporting pieces arranged along the length direction of the drain pipe, each elastic supporting piece comprises the upper supporting component and the lower supporting component, the upper supporting component and the lower supporting component are symmetrically arranged on the upper side and the lower side of the drain pipe, and vibration of the drain pipe in the vertical direction can be transmitted to the elastic pieces (specifically, springs) through the upper contact plate (or the lower contact plate) for buffering, so that the drain pipe is effectively prevented from being damaged and broken.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of an anti-cracking and anti-leakage sinking type toilet overhead design ground.
Fig. 2 is a schematic structural view of an elastic support member in the floor of an anti-cracking and anti-leakage sinking type toilet overhead design.
Fig. 3 is a structural schematic view of a support member in the floor of an anti-cracking and anti-leakage sinking type toilet overhead design.
Fig. 4 is a structural schematic diagram of a supporting plate in the floor of an anti-cracking and anti-leakage sinking type toilet overhead design.
Fig. 5 is a schematic view of the matching of an anti-cracking and anti-leakage sinking type expansion supporting member and a supporting frame in the overhead design ground of a toilet.
Illustration of the drawings:
1. a spherical hinge support; 2. a support frame; 3. a support member; 31. a support plate; 311. a card slot; 32. a base; 33. an expanding support; 4. a bearing layer; 5. decorating the surface layer; 6. a drain pipe; 7. an elastic support member; 71. an upper support assembly; 711. an upper mounting plate; 712. an upper contact plate; 7121. a first rubber cushion layer; 7122. a connecting rod; 72. a lower support assembly; 721. a lower mounting plate; 722. a lower contact plate; 8. an intermediate layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that the terms "upper", "inner", and the like refer to orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally arranged when the products of the present invention are used, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides a technical solution: an anti-cracking and anti-leakage sinking toilet overhead design ground comprises: ball pivot support 1, braced frame 2, support piece 3, bearing layer 4 and architectural surface 5, the below of 2 four internal angles departments of braced frame is provided with ball pivot support 1, 1 fixed mounting of ball pivot support is on building floor, 4 fixed mounting on braced frame 2 on bearing layer, drain pipe 6 lays in 4 below bearing layer, be provided with a plurality of support piece 3 on the building floor, support 4 backs at bearing layer after the backup pad 31 at support piece 3 top passes braced frame 2, 5 fixed mounting of architectural surface on bearing layer 4.
The water drainage pipe 6 is provided with a plurality of elastic supporting members 7 arranged along the length direction of the water drainage pipe 6, each elastic supporting member 7 comprises an upper supporting assembly 71 and a lower supporting assembly 72, each upper supporting assembly 71 comprises an upper mounting plate 711 and an upper contact plate 712, each upper mounting plate 711 is fixedly mounted on the supporting frame 2, each upper contact plate 712 is elastically connected to the corresponding upper mounting plate 711, each upper contact plate 712 abuts against the water drainage pipe 6, each lower supporting assembly 72 comprises a lower mounting plate 721 and a lower contact plate 722, each lower mounting plate 721 is fixedly mounted on the building floor, each lower contact plate 722 is elastically connected to the corresponding lower mounting plate 721, and each lower contact plate 722 abuts against the water drainage pipe 6. The upper support assembly 71 and the lower support assembly 72 are symmetrically arranged on two sides of the drain pipe 6, and vibration in the vertical direction of the drain pipe 6 can be transmitted to the elastic member (specifically, a spring) through the upper contact plate 712 (or the lower contact plate 722) for buffering, so that the drain pipe 6 is effectively prevented from being damaged and broken.
The surface of upper contact plate 712 is provided with a first rubber pad layer 7121, upper contact plate 712 abuts against drain pipe 6, and in order to prevent drain pipe 6 from being damaged, the first rubber pad layer 7121 is arranged at the contact position of upper contact plate 712 and drain pipe 6, and can further absorb vibration, and the surface of lower contact plate 722 is also provided with a rubber pad layer, and the principle is the same as that of upper contact plate 712.
The back of the upper contact plate 712 is provided with symmetrically arranged connecting rods 7122, the connecting rods 7122 penetrate through the upper mounting plate 711, and the connecting rods 7122 are sleeved with springs. The portion of the connecting rod 7122 passing through the upper mounting plate 711 is positioned by a nut, which on the one hand prevents the connecting rod 7122 from being detached from the upper mounting plate 711, and on the other hand controls the length of the spring (controls the degree of pre-compression of the spring), thereby controlling the effect of the upper contact plate 712 on absorbing the vibration of the drain pipe 6. The lower support assembly 72 is substantially identical in structure to the upper support assembly 71 except that the lower mounting plate 721 is provided with a connecting rod, which operates in the same manner as the upper support assembly 71.
Still be provided with intermediate level 8 between bearing layer 4 and the decorative cover layer 5, intermediate level 8 is XPS extruded sheet, further improves leak protection water ability. One end of the drain pipe 6 penetrates through the bearing layer 4 and the middle layer 8 and then is connected with a floor drain on the decorative surface layer 5.
The working principle is as follows: the bearing layer is supported by the spherical hinge support, the support frame and the support piece together to form the overhead design ground of the sinking type toilet, the filler does not need to be backfilled below the ground, and cracks and water leakage of the toilet ground caused by the sinking of the filler are effectively avoided. The extension support piece on the support piece top supporting plate effectively improves the support effect of the support piece on the bearing layer on the one hand, and on the other hand can effectively ensure that the height adjustment of the support piece is consistent. Be provided with a plurality of elastic support spare who arranges along self length direction on the drain pipe, elastic support spare includes supporting component and under bracing subassembly, goes up supporting component and under bracing subassembly symmetrical arrangement both sides about the drain pipe, to the ascending vibration of drain pipe vertical direction, can transmit to elastic component (specifically can be the spring) department through last contact plate (or lower contact plate) and cushion, effectively prevents the drain pipe damage and breaks.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides an anti crack is anti leaks formula bathroom overhead design ground that sinks which characterized in that includes: ball pivot support (1), braced frame (2), support piece (3), bearing layer (4) and architectural surface (5), the below of four interior angle departments of braced frame (2) is provided with ball pivot support (1), ball pivot support (1) fixed mounting is on building floor, bearing layer (4) fixed mounting be in braced frame (2) are last, and drain pipe (6) are laid bearing layer (4) below, be provided with a plurality of on the building floor support piece (3), backup pad (31) at support piece (3) top are passed support frame (2) back is in bearing layer (4) back, architectural surface (5) fixed mounting be in on bearing layer (4).
2. An anti-cracking and anti-leakage sinking type toilet overhead design ground surface according to claim 1, wherein the supporting member (3) further comprises a base (32) and an expansion supporting member (33), the base (32) is fixedly installed on the building floor slab, the supporting plate (31) is connected to the base (32) through a screw thread, the structure of the expansion supporting member (33) is in a cross shape, a clamping groove (311) corresponding to the expansion supporting member (33) in position is formed in the surface of the supporting plate (31), the expansion supporting member (33) is clamped in the clamping groove (311), and the expansion supporting member (33) abuts against the back surface of the bearing layer (4).
3. An anti-cracking and anti-leakage sinking type toilet overhead design ground as claimed in claim 2, wherein the expansion support member (33) comprises two rod units perpendicular to each other, and the ends of the rod units are clamped in the corresponding notches on the support frame (2).
4. An anti-cracking and anti-leakage sinking toilet overhead design floor according to claim 1, wherein the drainage pipe (6) is provided with a plurality of elastic supporting members (7) arranged along the length direction thereof, the elastic supporting members (7) comprise an upper supporting component (71) and a lower supporting component (72), the upper supporting component (71) comprises an upper mounting plate (711) and an upper contact plate (712), the upper mounting plate (711) is fixedly mounted on the supporting frame (2), the upper contact plate (712) is elastically connected to the upper mounting plate (711), the upper contact plate (712) abuts against the drainage pipe (6), the lower supporting component (72) comprises a lower mounting plate (721) and a lower contact plate (722), the lower mounting plate (721) is fixedly mounted on the building floor, and the lower contact plate (722) is elastically connected to the lower mounting plate (721), the lower contact plate (722) abuts against the drain pipe (6).
5. An anti-cracking and leakage-resistant sunk toilet overhead design floor as claimed in claim 4, wherein the surface of the upper contact plate (712) is provided with a first rubber cushion layer (7121).
6. An anti-cracking and anti-leakage sinking type toilet overhead design floor as claimed in claim 4 or 5, wherein the back of the upper contact plate (712) is provided with symmetrically arranged connecting rods (7122), the connecting rods (7122) are arranged through the upper mounting plate (711), and the connecting rods (7122) are sleeved with springs.
7. An anti-cracking and anti-leakage sinking type toilet overhead design floor as claimed in claim 1, wherein the bearing layer (4) is a cement fiberboard.
8. An anti-cracking and anti-leakage sinking type toilet rack design floor according to claim 1 or 7, wherein an intermediate layer (8) is further arranged between the bearing layer (4) and the decorative surface layer (5), and the intermediate layer (8) is an XPS extruded sheet.
9. An anti-cracking and anti-leakage sinking type toilet overhead design floor as claimed in claim 1, wherein the decorative surface layer (5) comprises a plurality of veneer boards, and the veneer boards are stone boards or ceramic tiles.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210235636.9A CN114508251A (en) | 2022-03-10 | 2022-03-10 | Anti-cracking and anti-leakage sinking type toilet overhead design ground |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210235636.9A CN114508251A (en) | 2022-03-10 | 2022-03-10 | Anti-cracking and anti-leakage sinking type toilet overhead design ground |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114508251A true CN114508251A (en) | 2022-05-17 |
Family
ID=81552920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210235636.9A Pending CN114508251A (en) | 2022-03-10 | 2022-03-10 | Anti-cracking and anti-leakage sinking type toilet overhead design ground |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114508251A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115263030A (en) * | 2022-08-14 | 2022-11-01 | 中船海神医疗科技有限公司 | Nuclear magnetic diagnosis shelter |
-
2022
- 2022-03-10 CN CN202210235636.9A patent/CN114508251A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115263030A (en) * | 2022-08-14 | 2022-11-01 | 中船海神医疗科技有限公司 | Nuclear magnetic diagnosis shelter |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101413334B (en) | Architecture art embossment stone wall surface dried hanging structure and construction method thereof | |
CN114508251A (en) | Anti-cracking and anti-leakage sinking type toilet overhead design ground | |
CN110616818A (en) | Construction method for building shock insulation layer | |
CN205444780U (en) | General system of hanging futilely of wall of interchangeable surface course material | |
CN210767954U (en) | Building structure roof beam reinforcing apparatus | |
CN202430827U (en) | Adjustable connecting support for super high-rise building curtain wall unit type stone decorative lines | |
CN201241428Y (en) | Concrete product groove-shaped split heads for reinforced concrete protection layer | |
CN207376806U (en) | A kind of steel construction hold-down support | |
CN214272787U (en) | High raised floor structure | |
CN113175135B (en) | Unit modular assembly's big plate stone material hoist and mount system | |
CN212427239U (en) | Basement waterproof structure | |
CN214461973U (en) | Wall decoration structure | |
CN210195146U (en) | OA floor gives sound insulation of adjustable height | |
CN212837455U (en) | Novel thermal-insulated heat preservation window device based on green city building | |
CN211572146U (en) | Building heat preservation curtain | |
CN211714423U (en) | Hollow glass handrail guardrail | |
CN217711529U (en) | Assembled high-strength concrete rib enhanced shock insulation raised floor | |
CN211572388U (en) | Stone plate dry hanging structure | |
CN209975746U (en) | Top installation device of high-rise building strong shock instrument | |
CN211949117U (en) | Improved steel integrated structure floor slab | |
CN217105951U (en) | Assembly type building chassis and box-type house | |
CN219451376U (en) | Concrete terrace that mechanical properties is good | |
CN218497766U (en) | LED ceramic tile scene screen | |
CN220580291U (en) | Unit type cement fiber board curtain wall mounting structure | |
CN203834870U (en) | Novel energy-saving, insulating and decorating integrated board anchoring device |
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 |