CN110107032A - A kind of daylighting plate structure with sound absorption function - Google Patents
A kind of daylighting plate structure with sound absorption function Download PDFInfo
- Publication number
- CN110107032A CN110107032A CN201910464947.0A CN201910464947A CN110107032A CN 110107032 A CN110107032 A CN 110107032A CN 201910464947 A CN201910464947 A CN 201910464947A CN 110107032 A CN110107032 A CN 110107032A
- Authority
- CN
- China
- Prior art keywords
- daylighting
- unit
- plate
- sound absorption
- outer framework
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/35—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
- E04D3/351—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/35—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
- E04D3/357—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation comprising hollow cavities
Abstract
The present invention provides a kind of daylighting plate structure with sound absorption function, daylighting sheet unit and sound absorbing plate unit including constituting plane skylight, it is fixedly connected between the daylighting sheet unit and sound absorbing plate unit, the daylighting sheet unit includes the light-transmitting plate with two layers or two layers or more, there are light-transmitting voids between adjacent light-transmitting plate, the sound absorbing plate unit includes upper layer panel and lower layer's perforation decoration panel, sound-absorbing material is filled between the upper layer panel and lower layer's perforation decoration panel, the invention patent has good daylighting effect, and there is good sqouynd absorption lowering noise effect, in the green energy conservation requirement for reaching natural lighting, preferable acoustic environment can also be built.
Description
Technical field
The daylighting plate structure with sound absorption function that the present invention relates to a kind of.
Background technique
Many times, area is larger, large space large size Zhongting, gymnasium and large-sized workshop in the higher building of headroom
Deng roofing needs to carry out natural lighting to meet the design concept and concerned countries standard requirements of energy conservation, green etc., but right
In the place of the plane skylight of large area lighting roof, which also needs to have the function of sqouynd absorption lowering noise, to meet large size
The requirement of speech articulation and the music performance in space etc..A kind of plane skylight structure with sound absorption function that this patent proposes
It makes, above-mentioned two problems can be met simultaneously.
It is larger in area, the higher large space of headroom, such as market, the Architectural Atrium in hotel, gymnasium and large-sized workshop,
This kind of place is fitted up such as the material not using or using sound absorbing performance difference, and sound can be reflected repeatedly in this space-like and be propagated
Longer time, intermediate frequency reverberation time possibly even reach 10s up to 4s.When reverberation is serious, people cannot use normal voice
It when exchange, would have to improve one's voice in speech, to improve room noise level again, indoor sound pressure level be will be up to when serious
It is very noisy to the left and right 85dB (A).In this regard, often the top smallpox in this space-like takes corresponding sound absorption measure to contract
The short reverberation time simultaneously reduces indoor sound pressure level to obtain environment that is more comfortable and facilitating communication.Structure currently used for sound absorption
Make use is frequently not transparent material, is difficult to have both the requirement of natural lighting.Such as " the sound absorption of patent 201521075870.1
Ceiling ", the acoustic board ceiling structure which provides is simple, not aging, no dust, has sound absorption effect and sound absorption effect
Well, but not has the function of daylighting.
Also there is the component for being relatively chiefly used in natural lighting at present, as " a kind of novel lighting is hardened for patent 201520720085.0
Component ", the patent provide a kind of hardened component of novel lighting, including upper layer plane skylight, lower layer's plane skylight and upper layer plane skylight
The vacuum cavity formed between lower layer's plane skylight is folded with several heat insulating strips in the vacuum cavity, and does corresponding
Water-proofing treatment.The patent not only has good daylighting effect, but also has good heat insulation effect, reaches the performance of plane skylight
To the requirement for also meeting waterproof while optimization.But these are not able to satisfy the acoustics of large space for the component of natural lighting
It is required that.
Summary of the invention
The present invention improves the above problem, i.e., the technical problem to be solved by the present invention is to existing current large sizes
Top of space lighting structural component designs while being unable to satisfy acoustical demands.
Specific embodiments of the present invention are: a kind of daylighting plate structure with sound absorption function, including constituting plane skylight
Daylighting sheet unit and sound absorbing plate unit are fixedly connected between the daylighting sheet unit and sound absorbing plate unit, described to adopt
Light sheet unit includes the light-transmitting plate with two layers or two layers or more, and there are light-transmitting void, the sound absorptions between adjacent light-transmitting plate
Sheet unit includes upper layer panel and lower layer's perforation decoration panel, filled with suction between the upper layer panel and lower layer's perforation decoration panel
Sound material.
Further, it is described be located at daylighting sheet unit outer rim have be buckled in outside the daylighting unit in daylighting plate cell side portion
Frame has the daylighting supporting element that adjacent light-transmitting plate is isolated, the daylighting unit in daylighting sheet unit between adjacent light-transmitting plate
There is between each light-transmitting plate forward surface rubber strip, the daylighting unit outer frame edges and daylighting plate list on the inside of outer framework
There is sealant, the daylighting unit outer framework, which has, to be fixed through light-transmitting plate with metallic supports between the top surface and bottom surface of member
The waterproof rivet of connection.
Further, there is sound absorption supporting element between sound absorbing plate unit upper layer panel and lower layer's perforation decoration panel,
The sound absorbing plate unit outer rim has the sound absorption unit outer framework for being buckled in sound absorbing plate unit side, the sound absorption unit outline border
There is rubber strip, the sound absorption unit outer frame edges and sound absorption with upper layer panel and lower layer's perforation decoration panel forward surface on the inside of frame
There is sealant, the sound absorption unit outer framework has to be worn through upper layer panel or lower layer between the top surface and bottom surface of sheet unit
The waterproof rivet that hole decoration panel is fixedly connected with sound absorption supporting element.
Further, adjacent daylighting unit outer framework and sound absorption unit outer framework are glued connection.
Further, there is connection fastener, the connection between adjacent daylighting unit outer framework and sound absorption unit outer framework
Fastener includes being buckled in the upper buckle of adjacent daylighting unit outer framework and the unit outer framework top that absorbs sound and being buckled in adjacent daylighting unit
Outer framework and the lower pinch plate for the unit outer framework lower part that absorbs sound, are fixedly connected between the upper buckle and lower pinch plate through connecting rod.
Further, the adjacent daylighting sheet unit and sound absorbing plate unit upper layer panel and daylighting sheet unit top
Light-transmitting plate be integrated, bottom support is fixed between lower layer perforation decoration panel and the light-transmitting plate of daylighting plate unit bottom
Plate, the bottom support plate middle part have the longitudinal direction of the light-transmitting plate of insertion lower layer perforation decoration panel and daylighting plate unit bottom slotting
Inner support with insulating space on the light-transmitting plate of plate, lower layer's perforation decoration panel and daylighting plate unit bottom, it is described interior
Bracket passes through the light-transmitting plate for running through daylighting plate unit bottom with bottom support plate and the waterproof rivet of lower layer's perforation decoration panel is fixed
Connection.
Further, the space between the lower layer's perforation decoration panel and upper layer panel of the sound absorbing plate unit has by cross
To and the filling region that is separated to form of longitudinal baffle, the sound-absorbing material is filled in all or part of filling region, described
Lower layer's perforation decoration panel material of sound absorbing plate unit is translucent material.
Further, lower part has braced frame between the adjacent daylighting unit outer framework and sound absorption unit outer framework,
The adjacent daylighting unit outer framework and sound absorption unit outer framework top, which have, to be bolted in the braced frame and is buckled in phase
Pressing plate at the top of adjacent daylighting unit outer framework and sound absorption unit outer framework.
Further, the daylighting sheet unit and sound absorbing plate unit ratio are 30% ~ 70%.
Compared with prior art, the invention has the following advantages: the present invention solves the transparent daylighting part knot in roof
The sound absorption problem of structure, can reduce that area is larger, sound pressure level of the higher large space of headroom, carry out noise control.The present invention is also
It, can be energy saving using the day-lighting panel structure using natural lighting.
Detailed description of the invention
Fig. 1 is structure of the invention daylighting sheet unit and sound absorbing plate unit layout structure schematic diagram.
Fig. 2 is one daylighting plate cellular construction schematic diagram of the embodiment of the present invention.
Fig. 3 is one sound absorbing plate cellular construction schematic diagram of the embodiment of the present invention.
Fig. 4 is one structural schematic diagram of the embodiment of the present invention.
Fig. 5 is two structural schematic diagram of the embodiment of the present invention.
Fig. 6 is three structural schematic diagram of the embodiment of the present invention.
Fig. 7 is four structural schematic diagram of the embodiment of the present invention.
In figure: 10- daylighting sheet unit, 20- sound absorbing plate unit, 110- light-transmitting plate, 120- light-transmitting void, the upper layer 210-
Panel, 220- lower layer perforation decoration panel, 230- sound-absorbing material, 310- daylighting unit outer framework, 320- daylighting supporting element, 410- inhale
Sound supporting element, 420- sound absorption unit outer framework, 510 bonding layers, 101- rubber strip, 102- sealant, 103- waterproof rivet, 521-
Upper buckle, 522- lower pinch plate, 523- connecting rod, 530- bottom support plate, the longitudinal direction 531- plate, 532- inner support, 60- fill area
Domain, 610- braced frame, 620- bolt, 630- pressing plate.
Specific embodiment
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
As shown in Fig. 1~2, a kind of daylighting plate structure with sound absorption function, including constitute top of space plane skylight entirety
Daylighting sheet unit 10 and sound absorbing plate unit 20, be fixedly connected between the daylighting sheet unit and sound absorbing plate unit,
The daylighting sheet unit includes the light-transmitting plate 110 with two layers or two layers or more, and there are light-transmitting voids between adjacent light-transmitting plate
120, the sound absorbing plate unit includes upper layer panel 210 and lower layer's perforation decoration panel 220, and the upper layer panel and lower layer perforate
Sound-absorbing material 230 is filled between decoration panel.
It is realized to realize to be fixedly connected between daylighting sheet unit and sound absorbing plate unit according to following embodiment.
Embodiment one, in the present embodiment, it is described be located at daylighting sheet unit outer rim and have be buckled in daylighting plate cell side portion
Daylighting unit outer framework 310, there is in daylighting sheet unit the daylighting support that adjacent light-transmitting plate is isolated between adjacent light-transmitting plate
Part 320 has rubber strip 101, the daylighting unit between the daylighting unit outer framework inside and each light-transmitting plate forward surface
There is sealant 102, the daylighting unit outer framework has between outer frame edges and the top surface and bottom surface of daylighting sheet unit
The waterproof rivet being fixedly connected through light-transmitting plate with metallic supports.
In the present embodiment, the sealant 102 is silicone sealant, and light-transmitting plate is makrolon material.
There is sound absorption supporting element 410, the suction between sound absorbing plate unit upper layer panel and lower layer's perforation decoration panel
Sound sheet unit outer rim has the sound absorption unit outer framework 420 for being buckled in sound absorbing plate unit side, the sound absorption unit outer framework
Inside and upper layer panel and lower layer's perforation decoration panel forward surface have rubber strip 101, the sound absorption unit outer frame edges and suction
Between the top surface and bottom surface of sound sheet unit have sealant 102, the sound absorption unit outer framework have run through upper layer panel or
The waterproof rivet 103 that lower layer's perforation decoration panel is fixedly connected with the supporting element that absorbs sound.
As shown in figure 4, adjacent daylighting unit outer framework and sound absorption unit outer framework are glued connection, adjacent in the present embodiment
Daylighting unit outer framework and sound absorption unit outer framework have bonding layer 510.
Embodiment two, as shown in figure 5, in the present embodiment, compared to embodiment one, adjacent daylighting unit outer framework and sound absorption
There is connection fastener, the connection fastener includes being buckled in outside adjacent daylighting unit outer framework and sound absorption unit between unit outer framework
The upper buckle 521 of framework upper and the lower pinch plate 522 for being buckled in adjacent daylighting unit outer framework and the unit outer framework lower part that absorbs sound, institute
It states and is fixedly connected between buckle and lower pinch plate through connecting rod 523.
In the present embodiment, the upper buckle 521, lower pinch plate 522 and connecting rod 523 are metal material.
Embodiment three, as shown in fig. 6, in the present embodiment, compared to embodiment one, the adjacent daylighting sheet unit and suction
Sound sheet unit upper layer panel is integrated with the light-transmitting plate at the top of daylighting sheet unit, lower layer's perforation decoration panel and plane skylight
It is fixed with bottom support plate 530 between the light-transmitting plate of material unit bottom, there is the perforation of insertion lower layer in the middle part of the bottom support plate
Longitudinal plate 531 of decoration panel and the light-transmitting plate of daylighting plate unit bottom, lower layer's perforation decoration panel and daylighting plate list
It passes through with the inner support 532 of insulating space, the inner support and bottom support plate on the light-transmitting plate of first bottom and runs through daylighting plate
The waterproof rivet 103 of the light-transmitting plate of unit bottom and lower layer's perforation decoration panel is fixedly connected.
In the present embodiment, described inner support, longitudinal plate and bottom support plate are metal material.
Example IV, as shown in fig. 7, the sky between the lower layer's perforation decoration panel and upper layer panel of the sound absorbing plate unit
Between there is the filling region 60 that is separated to form by transverse direction and longitudinal direction partition, the sound-absorbing material is filled in all or part of filling
In region, lower layer's perforation decoration panel material of the sound absorbing plate unit is translucent material.
In the present embodiment, lower part has braced frame between the adjacent daylighting unit outer framework and sound absorption unit outer framework
610, the adjacent daylighting unit outer framework and sound absorption unit outer framework top have bolt 620 be connected to the braced frame and
The pressing plate 630 being buckled at the top of adjacent daylighting unit outer framework and sound absorption unit outer framework, 630 edge of pressing plate and daylighting unit outline border
Frame and sound absorption unit outer framework top contact have sealant.
In above-described embodiment, the daylighting sheet unit and sound absorbing plate unit ratio are 30% ~ 70%.
Any technical solution disclosed in aforementioned present invention unless otherwise stated, if it discloses numberical range,
Disclosed numberical range is preferred numberical range, and any it should be appreciated by those skilled in the art preferred numberical ranges
The only obvious or representative numerical value of technical effect in many enforceable numerical value.It, can not since numerical value is more
Exhaustion, so the present invention just discloses technical solution of the component values to illustrate the present invention, also, the above-mentioned numerical value enumerated is not
The limitation to the invention protection scope should be constituted.
If the words such as " first ", " second " are used herein come if limiting components, those skilled in the art are answered
This knows: the use of " first ", " second " is intended merely to facilitate in description and is distinguished components as not having Stated otherwise
Outside, above-mentioned word has no special meaning.
Meanwhile if aforementioned present invention discloses or relates to the components or structural member of connection fastened to each other, except another
There is statement outer, is fixedly connected it is to be understood that connection (such as using bolt or screw connection) can be removedly fixed, it can also
To understand are as follows: non-removable to be fixedly connected with (such as riveting, welding), certainly, connection fastened to each other or integral type knot
Structure (such as manufacturing using casting technique is integrally formed) is replaced (obviously can not be using except integrally formed technique).
In addition, for indicating the art of positional relationship or shape applied in any technical solution disclosed in aforementioned present invention
Its meaning includes approximate with its, similar or close state or shape to language unless otherwise stated.
Either component provided by the invention by multiple individual component parts either assembled, or one
The separate part that forming technology manufactures.
Finally it should be noted that: the above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, it should be understood by those ordinary skilled in the art that: still
It can modify to a specific embodiment of the invention or some technical features can be equivalently replaced；Without departing from this hair
The spirit of bright technical solution should all cover within the scope of the technical scheme claimed by the invention.
Claims (9)
1. a kind of daylighting plate structure with sound absorption function, which is characterized in that including constitute plane skylight daylighting sheet unit and
Sound absorbing plate unit is fixedly connected between the daylighting sheet unit and sound absorbing plate unit, and the daylighting sheet unit includes
With two layers or two layers or more of light-transmitting plate, there are light-transmitting voids between adjacent light-transmitting plate, and the sound absorbing plate unit includes upper
Deck panels and lower layer's perforation decoration panel, are filled with sound-absorbing material between the upper layer panel and lower layer's perforation decoration panel.
2. a kind of daylighting plate structure with sound absorption function according to claim 1, which is characterized in that described to be located at daylighting
Sheet unit outer rim has the daylighting unit outer framework for being buckled in daylighting plate cell side portion, adjacent light-transmitting plate in daylighting sheet unit
Between there is the daylighting supporting element that adjacent light-transmitting plate is isolated, on the inside of the daylighting unit outer framework with each light-transmitting plate forward surface it
Between have rubber strip, between the daylighting unit outer frame edges and the top surface and bottom surface of daylighting sheet unit have sealant,
The daylighting unit outer framework has the waterproof rivet being fixedly connected through light-transmitting plate with metallic supports.
3. a kind of daylighting plate structure with sound absorption function according to claim 1 or 2, which is characterized in that the sound absorption
There is sound absorption supporting element between sheet unit upper layer panel and lower layer's perforation decoration panel, the sound absorbing plate unit outer rim has button
Sound absorption unit outer framework in sound absorbing plate unit side, the sound absorption unit outer framework inside are perforated with upper layer panel and lower layer
Decoration panel forward surface has rubber strip, has between sound absorption unit outer frame edges and the top surface and bottom surface of sound absorbing plate unit
There is sealant, the sound absorption unit outer framework, which has, runs through upper layer panel or lower layer's perforation decoration panel and the fixed company of sound absorption supporting element
The waterproof rivet connect.
4. a kind of daylighting plate structure with sound absorption function according to claim 3, which is characterized in that adjacent daylighting unit
Outer framework and sound absorption unit outer framework are glued connection.
5. a kind of daylighting plate structure with sound absorption function according to claim 3, which is characterized in that adjacent daylighting unit
There is connection fastener, the connection fastener includes being buckled in adjacent daylighting unit outer framework between outer framework and sound absorption unit outer framework
And sound absorption unit outer framework top upper buckle and be buckled in adjacent daylighting unit outer framework and sound absorption unit outer framework lower part under
Buckle is fixedly connected between the upper buckle and lower pinch plate through connecting rod.
6. a kind of daylighting plate structure with sound absorption function according to claim 1, which is characterized in that the adjacent daylighting
Sheet unit and sound absorbing plate unit upper layer panel are integrated with the light-transmitting plate at the top of daylighting sheet unit, lower layer's perforation decorations
It is fixed with bottom support plate between panel and the light-transmitting plate of daylighting plate unit bottom, there is insertion in the middle part of the bottom support plate
Longitudinal plate of lower layer's perforation decoration panel and the light-transmitting plate of daylighting plate unit bottom, lower layer's perforation decoration panel and plane skylight
It passes through with the inner support of insulating space, the inner support and bottom support plate on the light-transmitting plate of material unit bottom and runs through daylighting plate
The waterproof rivet of the light-transmitting plate of unit bottom and lower layer's perforation decoration panel is fixedly connected.
7. a kind of daylighting plate structure with sound absorption function according to claim 3, which is characterized in that the sound absorbing plate
Space between the lower layer's perforation decoration panel and upper layer panel of unit has the fill area being separated to form by transverse direction and longitudinal direction partition
Domain, the sound-absorbing material are filled in all or part of filling region, lower layer's perforation decoration panel of the sound absorbing plate unit
Material is translucent material.
8. a kind of daylighting plate structure with sound absorption function according to claim 7, which is characterized in that the adjacent daylighting
Lower part has braced frame between unit outer framework and sound absorption unit outer framework, and the adjacent daylighting unit outer framework and sound absorption are single
First outer framework top, which has, to be bolted in the braced frame and is buckled in adjacent daylighting unit outer framework and sound absorption unit outline border
The pressing plate of top of the trellis.
9. a kind of daylighting plate structure with sound absorption function according to claim 1 or 2, which is characterized in that, the daylighting
Sheet unit and sound absorbing plate unit ratio are 30% ~ 70%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910464947.0A CN110107032A (en) | 2019-05-30 | 2019-05-30 | A kind of daylighting plate structure with sound absorption function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910464947.0A CN110107032A (en) | 2019-05-30 | 2019-05-30 | A kind of daylighting plate structure with sound absorption function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110107032A true CN110107032A (en) | 2019-08-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910464947.0A Pending CN110107032A (en) | 2019-05-30 | 2019-05-30 | A kind of daylighting plate structure with sound absorption function |
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| CN (1) | CN110107032A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2748500Y (en) * | 2004-11-24 | 2005-12-28 | 东莞联华五金制品有限公司 | Sound-absorbing and sound-insulating slab |
| JP2007303080A (en) * | 2006-05-09 | 2007-11-22 | Unix Co Ltd | Light transmitting type film-vibrating sound absorbing plate and light transmitting type sound absorbing panel |
| CN103874801A (en) * | 2011-10-14 | 2014-06-18 | 株式会社神户制钢所 | Translucent sound-absorbing panel |
| CN204282241U (en) * | 2014-11-21 | 2015-04-22 | 南宁市三板建筑材料有限公司 | A kind of noise barrier |
| CN206722176U (en) * | 2017-01-24 | 2017-12-08 | 浙江亚厦装饰股份有限公司 | A kind of dual layer acoustical board mounting structure |
| CN108047681A (en) * | 2017-12-21 | 2018-05-18 | 江苏国伟兴塑胶科技有限公司 | It is a kind of can sound insulation can be heat-insulated PC polycarbonate sunshine boards |
-
2019
- 2019-05-30 CN CN201910464947.0A patent/CN110107032A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2748500Y (en) * | 2004-11-24 | 2005-12-28 | 东莞联华五金制品有限公司 | Sound-absorbing and sound-insulating slab |
| JP2007303080A (en) * | 2006-05-09 | 2007-11-22 | Unix Co Ltd | Light transmitting type film-vibrating sound absorbing plate and light transmitting type sound absorbing panel |
| CN103874801A (en) * | 2011-10-14 | 2014-06-18 | 株式会社神户制钢所 | Translucent sound-absorbing panel |
| CN204282241U (en) * | 2014-11-21 | 2015-04-22 | 南宁市三板建筑材料有限公司 | A kind of noise barrier |
| CN206722176U (en) * | 2017-01-24 | 2017-12-08 | 浙江亚厦装饰股份有限公司 | A kind of dual layer acoustical board mounting structure |
| CN108047681A (en) * | 2017-12-21 | 2018-05-18 | 江苏国伟兴塑胶科技有限公司 | It is a kind of can sound insulation can be heat-insulated PC polycarbonate sunshine boards |
Non-Patent Citations (1)
| Title |
|---|
| 提均科等: "《建筑屋面瓦（板）及施工技术》", 29 February 2004, 中国建材工业出版社 * |
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