CN110730849A - Ceiling system provided with water pipes and strong-current electric wires - Google Patents
Ceiling system provided with water pipes and strong-current electric wires Download PDFInfo
- Publication number
- CN110730849A CN110730849A CN201880000562.2A CN201880000562A CN110730849A CN 110730849 A CN110730849 A CN 110730849A CN 201880000562 A CN201880000562 A CN 201880000562A CN 110730849 A CN110730849 A CN 110730849A
- Authority
- CN
- China
- Prior art keywords
- suspended ceiling
- keel frame
- water pipe
- electric wire
- sub
- 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
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/18—Means for suspending the supporting construction
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/072—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of specially adapted, structured or shaped covering or lining elements
- E04F13/074—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of specially adapted, structured or shaped covering or lining elements for accommodating service installations or utility lines, e.g. heating conduits, electrical lines, lighting devices or service outlets
Abstract
A suspended ceiling system with water pipes and strong electric wires installed comprises: the suspended ceiling comprises a keel frame, a suspended ceiling bottom plate (2), suspended ceiling side plates (3), a water pipe arranging piece (4), a water pipe (5), a strong current wiring piece (6) and a strong current electric wire (7). The water pipe placing piece (4) is arranged on a wall plate (100) in the suspended ceiling; the strong electric wiring piece (6) is arranged at the bottom of the first sub-keel frame (11). This suspended ceiling system has realized the separation of supporter and obturator, has reduced the degree of difficulty and the cost that water pipe, forceful electric power electric wire overhauld.
Description
The invention belongs to the technical field of buildings, and particularly relates to a suspended ceiling system provided with a water pipe and a strong electric wire.
The most important thing to promote the modernization of the building industry is to promote the transformation of the development mode of construction, which is necessary to get rid of the traditional construction mode and seek a development path aiming at the modernization of the building industry.
At present, the domestic hydropower construction mostly adopts a pre-buried mode, and equipment pipelines, such as weak current electric wires and strong current electric wires, are mostly pre-buried in main structure wallboards and floor slabs, but the service lives of the equipment and the pipelines are generally about 10-20 years, and the equipment and the pipelines need to be replaced for many times within the service life of a house, so that the main structure is damaged for many times, and the service life of the house is shortened. In addition, when the interior is modified, the main structure is damaged, the pipeline is laid again, and the durability of the house is reduced.
Therefore, the traditional hydropower pre-embedding method needs to destroy the main body structure during maintenance, and has high maintenance difficulty, high cost and low maintenance efficiency; meanwhile, a large amount of construction waste and noise pollution are generated during maintenance, and the influence on downstairs users is large. Because the major structure receives the harm, be unfavorable for the built-in modification in later stage, it is long to modify the cost and consuming time, in addition, because the pipeline adopts pre-buried mode, the pipeline forms integratively with the major structure, and the inconvenient separation of pipeline and main structure body is unfavorable for later stage house type to modify, is difficult to satisfy the demand that the resident person is diversified and nimble activation.
The suspended ceiling is in present house ornamentation, distinguishes according to the fitment position, can divide into kitchen guarding's furred ceiling, sitting room bedroom furred ceiling, types such as corridor furred ceiling, divide according to the material and can divide into gypsum suspended ceiling, plastic steel suspended ceiling, glass suspended ceiling, metal suspended ceiling etc.. The function of the suspended ceiling is developed from the first clown shading to the modern functions of beauty, sound insulation and the like, for example, the modern suspended ceiling has simple and smooth lines, attractive appearance and elegant color and luster and has the colors of bronze, gold, red, blue, milk white and the like; the specification is exactly matched with the width of a house, and the house is connected with marble, aluminum alloy doors and windows and other materials into a whole, is elegant and gorgeous, and is more beautiful and more beautiful for the quiet living room environment. However, existing suspended ceilings do not have the functions of arranging water pipes and wiring.
The invention aims to provide a suspended ceiling system provided with a water pipe and a strong electric wire, and aims to solve the problem that the water pipe and the strong electric wire are buried in a main structure of a house in the prior art, so that the main structure is damaged when a pipeline is maintained.
To solve the above technical problems, the present invention is achieved as described above, and a suspended ceiling system having a water pipe and a strong electric wire installed therein, comprising:
the suspended ceiling comprises a keel frame, a suspended ceiling bottom plate and suspended ceiling side plates, wherein the keel frame comprises a first sub keel frame and keel frame cross rods;
the first sub keel frame is arranged at a corner between the wall plate and the floor plate, the section of the first sub keel frame in the vertical direction is L-shaped, one end of the L-shaped keel frame is fixedly connected with the floor plate, and the other end of the L-shaped keel frame is fixedly connected with the wall plate;
the keel frame cross rod is fixed on the wallboard below the first sub keel frame, and the length direction of the keel frame cross rod is parallel to the plane of the wallboard;
the suspended ceiling side plate is arranged on the side surface of the first sub keel frame, one end, close to the wall plate, of the suspended ceiling bottom plate is connected with the keel frame cross rod, and the other end, far away from the wall plate, of the suspended ceiling bottom plate is connected with the bottom end of the suspended ceiling side plate;
install water pipe arrangement piece on the wallboard between first sub-keel frame and the keel frame horizontal pole, place the water pipe in the water pipe arrangement piece, strong electricity wiring spare is installed to the bottom of first sub-keel frame, be equipped with the strong electricity electric wire in the strong electricity wiring spare.
Furthermore, the bottom end of the ceiling side plate is provided with an upward bent hook-shaped clamping piece, one end of the ceiling bottom plate, which is far away from the wall plate, is provided with a downward bent hook-shaped clamping piece, and the upward bent hook-shaped clamping piece in the ceiling side plate is clamped with the downward bent hook-shaped clamping piece in the ceiling bottom plate.
Furthermore, the side face of the first sub keel frame is provided with at least two clamping grooves, the ceiling side plate is provided with clamping pieces corresponding to the clamping grooves in quantity, and the clamping pieces of the ceiling side plate are clamped in the clamping grooves corresponding to the first sub keel frame.
Further, be equipped with the cell body that is used for laying the water pipe in the water pipe arrangement spare, the notch width of cell body is less than the inslot width, and the cell wall has elasticity.
Furthermore, a wire slot for placing the strong current electric wire is arranged in the strong current wiring piece, the width of a notch of the wire slot is smaller than the width in the wire slot, the wall of the wire slot is elastic, and a plurality of intervals are formed in the wall of the wire slot along the length direction of the strong current electric wire.
Furthermore, a shielding piece is arranged on one side of the ceiling bottom plate, which is far away from the wall plate, and a lighting device is arranged between the ceiling side plate and the shielding piece;
the suspended ceiling bottom plate and the suspended ceiling side plates are made of PVC foamed wood-plastic materials, and the PVC foamed wood-plastic materials are produced and processed from the following raw materials in parts by weight: polyvinyl chloride (PVC): 100 parts of (A); lignified plant fiber: 15-20 parts of a solvent; active light calcium: 10-20 parts; zinc-calcium composite stabilizer: 7-10 parts of a compound foaming agent: 1-3 parts of lubricant OPE wax: 1.5-2 parts; compounding a lubricant: 0.5-1 part, foaming regulator: 3-8 parts.
Compared with the prior art, the invention has the beneficial effects that: according to the suspended ceiling system provided with the water pipe and the strong electric wire, the water pipe installation piece is installed on the wall plate in the suspended ceiling, and the strong electric wiring piece is installed at the bottom of the first sub-keel frame, so that the problem that the water pipe and the strong electric wire are buried in the main body structure of a house in the prior art is solved, the support body is separated from the filling body, and the difficulty and cost for overhauling the water pipe and the strong electric wire are reduced. In addition, the electric wire and the water pipe can be seen after the ceiling bottom plate is removed, and the water pipe and the strong-current electric wire can be overhauled only by one-step operation, so that the overhauling efficiency is improved.
The water pipe, the circuit and the main structure are designed in a separated mode, a larger space is provided for installation and equipment updating, the water pipe, the circuit and the equipment can be updated under the condition that the main structure is not damaged, and later-stage maintenance and modification cost is greatly saved. Greatly reduce the construction waste and noise pollution generated in the later maintenance and transformation, and reduce the damage to the natural environment. The influence on downstairs users during maintenance is reduced, and the satisfaction degree of residents can be greatly improved. In addition, the resident can reform transform the house type according to each people's demand, and the maximize satisfies the house operation requirement.
FIG. 1 is a schematic longitudinal cross-sectional view of a suspended ceiling system incorporating water and heavy current electrical lines according to an embodiment of the present invention;
fig. 2 is a schematic structural view of the heavy-current wiring member of fig. 1.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, a suspended ceiling system provided with a water pipe and a strong electric wire according to an embodiment of the present invention includes a keel frame, a suspended ceiling bottom plate 2, and suspended ceiling side plates 3, where the keel frame includes a first sub-keel frame 11 and a keel frame cross bar 12. First sub-keel frame 11 is installed in the corner of wallboard and floor board, and its cross-section in vertical direction is the L type, the one end and the floor board fixed connection of L type, the other end and wallboard fixed connection. The keel frame cross bar 12 is fixed on the wall board 100 below the first sub keel frame 11, and the length direction thereof is parallel to the plane of the wall board 100. The side at first sub-keel frame 11 is installed to furred ceiling curb plate 3, and furred ceiling bottom plate 2 is close to the one end of wallboard and is connected with keel frame horizontal pole 12, and the one end of keeping away from wallboard 100 is connected with the bottom of furred ceiling curb plate 3.
A water pipe installation piece 4 is installed on a wall plate 100 between a first sub-keel frame 11 and a keel frame cross rod 12, a water pipe 5 is placed in the water pipe installation piece 4, a strong electric wiring piece 6 is installed at the bottom of the first sub-keel frame 11, and a strong electric wire 7 is installed in the strong electric wiring piece 6.
The operating voltage is strong current at 24V or more and weak current at the following. The strong electric wire generally refers to a power transmission wire with an alternating current voltage of more than 24V, and comprises a live wire, a zero wire, a ground wire and the like.
It can be understood that above-mentioned water pipe arrangement piece 4 not only can install on wallboard 100 between first sub-keel frame 11 and keel frame horizontal pole 12, also can install other positions in the suspended ceiling to fix through the mode of screw, bonding or buckle, only need satisfy stably, be difficult for droing can. It should be noted that, when water pipe settling member 4 is installed on wallboard 100, the notch of the trough body that water pipe settling member 4 laid water pipe 5 needs to be less than the inslot width to the trough wall has elasticity, and water pipe 5 is internal through the embedded groove of the mode of pressing, and such design plays the effect that prevents the water pipe and drop.
It can be understood that, above-mentioned strong electric wiring piece 6 not only can install in the bottom of first sub-keel frame 11, also can install other positions in suspended ceiling to fix through the mode of screw, bonding or buckle, only need satisfy stably, be difficult for droing can. When the strong electric wire 6 is mounted on the bottom of the first sub-skeleton 11, the notch of the strong electric wire 6 for inserting the strong electric wire 7 into the slot needs to be smaller than the width of the slot, and the slot wall has elasticity, so that the strong electric wire 7 is inserted into the slot by pressing, and the design plays a role in preventing the strong electric wire 7 from falling off. Further, in order to save materials, the slot wall 61 of the high voltage slot may be provided with a plurality of intervals along the length direction of the high voltage wire.
The bottom end of the suspended ceiling side plate 3 is provided with an upward bent hook-shaped clamping piece 31, one end of the suspended ceiling bottom plate 2, which is far away from the wall plate 100, is provided with a downward bent hook-shaped clamping piece 21, and the upward bent hook-shaped clamping piece 31 in the suspended ceiling side plate 3 is clamped with the downward bent hook-shaped clamping piece 21 in the suspended ceiling bottom plate 2.
The side of above-mentioned first sub-keel frame 11 is equipped with two at least draw-in grooves, is equipped with the fastener that corresponds with draw-in groove quantity on the furred ceiling curb plate 3, and the fastener joint of furred ceiling curb plate 3 uses two at least draw-in grooves to make the setpoint in the draw-in groove that first sub-keel frame 11 corresponds to make the fixed of furred ceiling curb plate 3 more stable, can not rock.
One side of the ceiling bottom plate 2 far away from the wall plate 100 is provided with a shielding piece 22, and a lighting device 8 is arranged between the ceiling side plate 3 and the shielding piece 22. The shield 22 is used to shield the lighting device 8 from light that would otherwise be directed towards the human eye.
Preferably, the ceiling bottom plate 2 and the ceiling side plate 3 can be made of PVC foaming wood plastic materials, the PVC foaming wood plastic materials are produced and processed by the following raw materials, by weight, 100 parts of polyvinyl chloride (PVC), 15-20 parts of lignified plant fibers, 10-20 parts of active light calcium, 7-10 parts of zinc-calcium composite stabilizer, 1-3 parts of compound foaming agent, 1.5-2 parts of lubricant OPE wax, 0.5-1 part of composite lubricant and 3-8 parts of foaming regulator, and the mixture is uniformly mixed through a mixer and then directly added into a screw extruder to be extruded and molded at 160 ~ 170 ℃ and 170 ℃.
The suspended ceiling system provided with the water pipe and the strong current electric wire in the embodiment has the advantages that the water pipe is arranged on the wall plate arranged in the suspended ceiling, the strong current wiring piece is arranged at the bottom of the first sub-keel frame, the problem that the water pipe and the strong current electric wire are buried in the main body structure of a house in the prior art is solved, the separation of the supporting body and the filling body is realized, and the difficulty and the cost for overhauling the water pipe and the strong current electric wire are reduced. In addition, the electric wire and the water pipe can be seen after the ceiling bottom plate is removed, and the water pipe and the strong-current electric wire can be overhauled only by one-step operation, so that the overhauling efficiency is improved.
The water pipe, the circuit and the main structure are designed in a separated mode, a larger space is provided for installation and equipment updating, the water pipe, the circuit and the equipment can be updated under the condition that the main structure is not damaged, and later-stage maintenance and modification cost is greatly saved. Greatly reduce the construction waste and noise pollution generated in the later maintenance and transformation, and reduce the damage to the natural environment. The influence on downstairs users during maintenance is reduced, and the satisfaction degree of residents can be greatly improved. In addition, the resident can reform transform the house type according to each people's demand, and the maximize satisfies the house operation requirement.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
- The utility model provides an install suspended ceiling system of water pipe and forceful electric power electric wire, its characterized in that, the suspended ceiling system of installing water pipe and forceful electric power electric wire includes: the suspended ceiling comprises a keel frame, a suspended ceiling bottom plate and suspended ceiling side plates, wherein the keel frame comprises a first sub keel frame and keel frame cross rods; the first sub keel frame is arranged at a corner between the wall plate and the floor plate, the section of the first sub keel frame in the vertical direction is L-shaped, one end of the L-shaped keel frame is fixedly connected with the floor plate, and the other end of the L-shaped keel frame is fixedly connected with the wall plate; the keel frame cross rod is fixed on the wallboard below the first sub keel frame, and the length direction of the keel frame cross rod is parallel to the plane of the wallboard; the suspended ceiling side plate is arranged on the side surface of the first sub keel frame, one end, close to the wall plate, of the suspended ceiling bottom plate is connected with the keel frame cross rod, and the other end, far away from the wall plate, of the suspended ceiling bottom plate is connected with the bottom end of the suspended ceiling side plate; install water pipe arrangement piece on the wallboard between first sub-keel frame and the keel frame horizontal pole, place the water pipe in the water pipe arrangement piece, strong electricity wiring spare is installed to the bottom of first sub-keel frame, be equipped with the strong electricity electric wire in the strong electricity wiring spare.
- The suspended ceiling system with the water pipe and the strong electric wire installed thereon according to claim 1, wherein the bottom end of the suspended ceiling side plate is provided with an upward bent hook-shaped fastener, the end of the suspended ceiling bottom plate away from the wall plate is provided with a downward bent hook-shaped fastener, and the upward bent hook-shaped fastener in the suspended ceiling side plate is clamped with the downward bent hook-shaped fastener in the suspended ceiling bottom plate.
- The suspended ceiling system with the water pipe and the strong electric wire installed thereon according to claim 1, wherein the first sub-keel frame is provided with at least two clamping grooves on the side surface, the suspended ceiling side plate is provided with clamping pieces corresponding to the clamping grooves in number, and the clamping pieces of the suspended ceiling side plate are clamped in the clamping grooves corresponding to the first sub-keel frame.
- The suspended ceiling system with water pipe and strong electric wire as claimed in claim 1, wherein the water pipe installation member has a groove body for installing the water pipe, the groove body has a notch width smaller than the groove width, and the groove wall has elasticity.
- The suspended ceiling system with installed water pipe and strong electric wire of claim 1, wherein the strong electric wire member has a slot for receiving the strong electric wire, the slot has a slot opening with a width smaller than the width of the slot, and the slot wall has elasticity, and the slot wall of the slot is provided with a plurality of spaces along the length direction of the strong electric wire.
- The suspended ceiling system provided with water pipes and strong electric wires as claimed in any one of claims 1 to 5, wherein a shielding member is arranged on one side of the suspended ceiling bottom plate away from the wall plate, and a lighting device is arranged between the suspended ceiling side plate and the shielding member; the suspended ceiling bottom plate and the suspended ceiling side plates are made of PVC foamed wood-plastic materials, and the PVC foamed wood-plastic materials are produced and processed from the following raw materials in parts by weight: polyvinyl chloride (PVC): 100 parts of (A); lignified plant fiber: 15-20 parts of a solvent; active light calcium: 10-20 parts; zinc-calcium composite stabilizer: 7-10 parts of a compound foaming agent: 1-3 parts of lubricant OPE wax: 1.5-2 parts; compounding a lubricant: 0.5-1 part, foaming regulator: 3-8 parts.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2018/087007 WO2019218238A1 (en) | 2018-05-16 | 2018-05-16 | Suspended ceiling system having water pipe and high-voltage cable installed therein |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110730849A true CN110730849A (en) | 2020-01-24 |
Family
ID=68539560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880000562.2A Pending CN110730849A (en) | 2018-05-16 | 2018-05-16 | Ceiling system provided with water pipes and strong-current electric wires |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110730849A (en) |
| WO (1) | WO2019218238A1 (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004084310A (en) * | 2002-08-27 | 2004-03-18 | Sekisui House Ltd | Wiring structure |
| CN101613509A (en) * | 2009-06-03 | 2009-12-30 | 石河子天露节水设备有限责任公司 | The PVC foaming wood plastic composite material |
| CN204456575U (en) * | 2015-01-28 | 2015-07-08 | 寻杰 | Split module plaster tablet suspended ceiling |
| CN106545117A (en) * | 2016-05-19 | 2017-03-29 | 武汉科贝科技股份有限公司 | A kind of public utility Integral ceiling and its construction method |
| CN206957025U (en) * | 2017-06-19 | 2018-02-02 | 韩合桥 | Light steel keel gypsum board furred ceiling integration module |
| CN207063271U (en) * | 2017-05-27 | 2018-03-02 | 深圳市名雕装饰股份有限公司 | A kind of ceiling board mounting structure for preventing cracking |
| CN207363151U (en) * | 2017-11-01 | 2018-05-15 | 姜丽 | A kind of multifunction decorative frid |
-
2018
- 2018-05-16 CN CN201880000562.2A patent/CN110730849A/en active Pending
- 2018-05-16 WO PCT/CN2018/087007 patent/WO2019218238A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004084310A (en) * | 2002-08-27 | 2004-03-18 | Sekisui House Ltd | Wiring structure |
| CN101613509A (en) * | 2009-06-03 | 2009-12-30 | 石河子天露节水设备有限责任公司 | The PVC foaming wood plastic composite material |
| CN204456575U (en) * | 2015-01-28 | 2015-07-08 | 寻杰 | Split module plaster tablet suspended ceiling |
| CN106545117A (en) * | 2016-05-19 | 2017-03-29 | 武汉科贝科技股份有限公司 | A kind of public utility Integral ceiling and its construction method |
| CN207063271U (en) * | 2017-05-27 | 2018-03-02 | 深圳市名雕装饰股份有限公司 | A kind of ceiling board mounting structure for preventing cracking |
| CN206957025U (en) * | 2017-06-19 | 2018-02-02 | 韩合桥 | Light steel keel gypsum board furred ceiling integration module |
| CN207363151U (en) * | 2017-11-01 | 2018-05-15 | 姜丽 | A kind of multifunction decorative frid |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019218238A1 (en) | 2019-11-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2019218200A1 (en) | Suspended ceiling system having high-voltage cable installed therein | |
| CN110730849A (en) | Ceiling system provided with water pipes and strong-current electric wires | |
| CN112166222A (en) | Construction method of suspended ceiling system | |
| CN112313384A (en) | Suspended ceiling | |
| CN112204203A (en) | Ceiling system provided with water pipes and strong-current electric wires | |
| CN112166223A (en) | Suspended ceiling | |
| CN110730848A (en) | Construction method of suspended ceiling system | |
| CN112236569A (en) | Ceiling system provided with strong current and weak current wires | |
| CN112218991A (en) | Ceiling system provided with strong current and weak current wires | |
| CN112154241A (en) | Construction method of suspended ceiling system | |
| CN112313383A (en) | Ceiling system provided with water pipe and weak current electric wire | |
| CN112204211A (en) | Residence with water pipe and weak current electric wire separated from main structure | |
| CN110730852A (en) | Decorative wall system provided with strong current and weak current wires | |
| WO2019218227A1 (en) | Suspended ceiling system having water pipe and low-voltage cable installed therein | |
| CN112204206A (en) | Decorative wall system provided with water pipe and strong electric wire | |
| CN112154240A (en) | Decorative wall system provided with strong current and weak current wires | |
| WO2019218253A1 (en) | Suspended ceiling system having separated water pipe and electrical cable | |
| CN110730851A (en) | Decorative wall system provided with water pipe and strong electric wire | |
| CN112166228A (en) | Decorative wall system provided with weak current wires | |
| WO2019218184A1 (en) | Suspended ceiling system having low-voltage cable installed therein | |
| CN110731038A (en) | Construction method of house with water pipe, strong electric wire and main body structure separated | |
| CN112166229A (en) | Decorative wall system provided with strong current electric wire | |
| WO2019218212A1 (en) | Suspended ceiling system having separated water pipe and electrical cable | |
| CN112106265A (en) | House with separated water pipe, strong current electric wire and main body structure | |
| CN112204207A (en) | Decorative wall system provided with weak current wires |
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: 20200124 |
|
| RJ01 | Rejection of invention patent application after publication |