CN220365173U - Fireproof sound insulation light steel keel partition wall - Google Patents
Fireproof sound insulation light steel keel partition wall Download PDFInfo
- Publication number
- CN220365173U CN220365173U CN202321853872.3U CN202321853872U CN220365173U CN 220365173 U CN220365173 U CN 220365173U CN 202321853872 U CN202321853872 U CN 202321853872U CN 220365173 U CN220365173 U CN 220365173U
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- light steel
- partition wall
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- 238000009413 insulation Methods 0.000 title claims abstract description 72
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 65
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- 239000010440 gypsum Substances 0.000 claims abstract description 30
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 30
- 239000011490 mineral wool Substances 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 241000361919 Metaphire sieboldi Species 0.000 claims description 17
- 210000000988 bone and bone Anatomy 0.000 claims description 14
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- 229910052918 calcium silicate Inorganic materials 0.000 claims description 7
- 239000000378 calcium silicate Substances 0.000 claims description 7
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims description 7
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- 238000004519 manufacturing process Methods 0.000 description 2
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- OSMSIOKMMFKNIL-UHFFFAOYSA-N calcium;silicon Chemical compound [Ca]=[Si] OSMSIOKMMFKNIL-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- 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
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
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- Building Environments (AREA)
Abstract
The utility model provides a fireproof sound insulation light steel keel partition wall which comprises a light steel keel framework and a partition wall plate layer; the light steel keel framework comprises a top keel, a ground keel, a plurality of vertical keels arranged between the top keel and the ground keel, and a plurality of transverse keels penetrating through the vertical keels; the fireproof sound insulation board layer, the rock wool layer and the gypsum board layer are sequentially arranged from the middle to two sides of the partition board layer; the vertical keels and the transverse keels are provided with U-shaped grooves, and edge portions of the partition board layers are placed in the U-shaped grooves. The waterproof and sound-insulating wall has the advantages of firm structure, fire prevention, sound insulation, simplicity and convenience in construction, economy, energy conservation and the like.
Description
Technical Field
The utility model relates to a partition wall structure, in particular to a fireproof sound insulation light steel keel partition wall.
Background
The building industry in China is continuously developed, the building structure system can meet the requirement of a large room, but the flexibility of the internal partition wall is still lacking, secondary decoration for changing the space pattern is still frequently performed, the building structure and equipment and facilities can be damaged, and the adaptability of the internal space system is restricted. The partition wall is divided into a high partition wall and a low partition wall, and is widely used in offices, exhibitions, factories or families to divide a large indoor space into a plurality of small spaces for use.
The traditional partition wall is usually installed on a construction site, and the main construction process comprises the step of building a wall body from bottom to top by using plates, wherein the plates can be spliced by inserting strips. All weights of the partition wall are loaded on the plate at the lowest part, so that the plate is easily cracked and broken, attractive appearance is affected, and the overall safety is not firm. Meanwhile, the construction is accompanied with noise, dust and air pollution, and is difficult to disassemble, replace or recycle after the assembly is finished, so that great resource waste is caused. If the construction period is short, the site is narrow, so that the construction space is limited, and the like, the construction is difficult to finish in a conventional mode. In addition, the heat preservation, sound insulation, flame retardance and the like of the partition wall are difficult to be ensured, which is unacceptable for offices or home decoration spaces with special requirements.
After the light partition wall appears, the light partition wall is more and more widely applied due to the advantages in the aspects of construction cost, wall bearing, sound insulation performance and the like. The light steel partition wall is one type of light partition wall, supports a wall body mainly through a light steel framework, and has the characteristics of light weight, high strength, simplicity in installation, high universality and the like. As human living space improves, so too does the requirements for space comfort, quietness and privacy. In the past, the decoration and decoration often carries out acoustic treatment on public building spaces or special spaces such as movie theaters, multifunctional halls, meeting rooms and the like, but less sound insulation or noise elimination treatment is carried out on common rooms, the acoustic treatment of the former is different from the sound insulation treatment of the latter, the former mainly aims at meeting the reverberation time in halls to obtain excellent sound effects, and the latter aims at isolating the influence of external noise as much as possible and avoiding the noise generated by the former from affecting adjacent rooms. In order to improve the sound insulation effect of the light steel partition wall, the conventional method is to make a double-layer light steel partition wall, so that the wall body is thicker and the consumption of the light steel keels is larger.
Therefore, there is a need to develop a light steel partition wall structure with stable structure, convenient construction and good sound and heat insulation performance.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides the light steel joist partition wall which is firm in structure, fireproof, sound-insulating, simple and convenient to construct, economical and energy-saving.
In order to achieve the above purpose, the utility model provides a fireproof sound insulation light steel keel partition wall, which comprises a light steel keel frame 1 and a partition wall plate layer 2; the light steel keel frame 1 comprises a top keel, a bottom keel 11, a plurality of vertical keels 12 arranged between the top keel and the bottom keel 11, and a plurality of transverse keels 13 penetrating through the vertical keels 12; the partition board layer 2 is sequentially provided with a fireproof sound insulation board layer 21, a rock wool layer 22 and a gypsum board layer 23 from the middle to two sides; the vertical keels 12 and the horizontal keels 13 are provided with U-shaped grooves in which the edge portions of the partition wall plate layers 2 are placed. The studs 11 are typically light gauge steel studs attached to a floor wall, such as a floor or other foundation structure thereon. The spacing between the vertical keels 12 and the spacing between the transverse keels 13 can be adjusted according to actual requirements. The keels can be fixedly connected through profile connecting pieces. The middle of the partition plate layer 2 is a fireproof sound insulation plate layer 21, and a rock wool layer 22 and a gypsum plate layer 23 are sequentially arranged outwards from two sides of the fireproof sound insulation plate layer 21. The layers in the partition wall ply 2 are preferably abutted together to achieve better sound insulation. The rock wool is an inorganic fiber board which is prepared by taking basalt as a main raw material and carrying out high-temperature melt processing, and has the characteristics of light weight, small heat conductivity, flame retardance, shock absorption, sound absorption and the like. The edge part of the partition board layer 2 is placed in the U-shaped groove, so that the installation of each layer in the partition board layer 2 is firmer and is not easy to separate from the light steel keel frame 1, and the fireproof and sound insulation performance of the partition wall is not reduced.
The fireproof sound insulation light steel keel partition wall provided by the utility model is characterized in that the vertical keels 12 are provided with a plurality of clamping holes, and the transverse keels 13 penetrate through the clamping holes and are fixedly connected with the vertical keels 12. The vertical keels 12 and the transverse keels 13 are vertically connected with each other and are fixed between the top keel and the earthworm keel 11 to form a main body part of the light steel keel frame 1.
The fireproof sound insulation light steel keel partition wall is characterized in that a sound insulation shock pad is arranged at the bottom of the ground keel 11.
The fireproof sound insulation light steel joist partition wall provided by the utility model is characterized in that a ground beam is arranged at the bottom of the fireproof sound insulation light steel joist partition wall, and the sound insulation shock pad is arranged between the earthworm bone 11 and the ground beam. The floor beams are also called guide walls, ridges, water retaining reverse ridges, wall mats and the like, generally refer to structures below indoor partition walls, mainly comprise fine stone concrete or cement bricks, and mainly have the functions of stabilizing the partition walls, preventing water and seepage and the like. The width of the ground beam can be determined according to the width of the partition wall, and the height thereof can be determined by a person skilled in the art according to actual requirements, and can be generally 200-300mm.
The fireproof sound insulation light steel keel partition wall provided by the utility model is characterized in that the sound insulation shock pad is a polyurethane rubber pad. The polyurethane rubber pad is generally prepared by polymerizing rubber particles and polyurethane adhesive, has the effects of shock absorption and sound insulation, has stable performance, is durable and breathable, and is an environment-friendly material.
The fireproof sound insulation light steel keel partition wall provided by the utility model, wherein the fireproof sound insulation plate layer 21 is a calcium silicate plate. The silicon-calcium plate, also called as calcium silicate plate, gypsum composite board, is generally compounded by natural gypsum powder, white cement, glue and glass fiber, and has the performances of fire resistance, moisture resistance, sound insulation, heat insulation and the like.
The fire-proof and sound-proof light steel keel partition wall according to the utility model, wherein said gypsum board layer 23 comprises two layers of gypsum boards.
The fireproof sound insulation light steel keel partition wall provided by the utility model is characterized in that the gypsum board is a fireproof paper gypsum board, the sound insulation amount of the calcium silicate board is not less than 50dB, and the volume weight of the rock wool layer 22 is 60-120 kg/m 3 The thickness is 10-50 mm. The fire-resistant paper-surface gypsum board also called fire-resistant paper-surface gypsum board comprises a gypsum board core, fire-resistant glass fiber and face protection paper, and is suitable for occasions such as partition walls, elevators, stair passages and the like with fire-resistant performance requirements.
The fireproof sound insulation light steel keel partition wall is characterized in that U-shaped grooves are formed in the top keel and the earthworm keel 11, and slots matched with the vertical keels 12 are formed in the U-shaped grooves; the upper and lower ends of the vertical keels 12 are respectively inserted and fixed with the top keels and the earthworm bones 11. U-shaped grooves are also arranged along the top keels and the earthworm bones 11, so that the installation stability of the partition board layer 2 can be further enhanced. Those skilled in the art will readily appreciate that the shape of the socket will generally be determined based on the cross-sectional shape of the vertical keel 12. Preferably, the shape of the U-shaped channel of the vertical keel 12 should be matched to enhance the stability of the splice.
According to the fireproof sound insulation light steel keel partition wall, the number of U-shaped grooves arranged on the top keel, the earthworm bone 11, the vertical keel 12 and the transverse keel 13 is 3, and the edge part of the fireproof sound insulation plate layer 21 is placed in the U-shaped groove in the middle. The U-shaped grooves on both sides can be placed with edge portions of the rock wool layer 22 and, if desired, with edge portions of the gypsum board layer 23.
Based on the technical scheme, the fireproof sound insulation light steel joist partition wall has the following beneficial effects, but is not limited to:
1. compared with the conventional double-layer keel sound insulation wall, the fireproof sound insulation light steel keel partition wall is relatively light in weight, does not add extra load to a building, can ensure the structural stability and bearing capacity of the wall, is suitable for various building types, effectively reduces the thickness of the wall of the partition wall, can correspondingly reduce the occupation of indoor space, and can more fully utilize the indoor space. Meanwhile, the use amount of the light steel joist material is reduced, and the light steel joist material has good economy and is suitable for wide popularization and use in industry.
2. The fireproof sound insulation light steel keel partition wall adopts a specific multi-layer partition plate layer, comprises the fireproof sound insulation plate layer, the rock wool layer and the gypsum plate layer, has good fireproof performance, can effectively block fire spreading, ensures personnel and property safety, can effectively isolate and absorb sound waves, reduces noise transmission, and provides better sound insulation performance. The partition wall also has certain heat insulation performance, can effectively isolate indoor and outdoor heat transfer, reduces energy consumption, adopts recyclable steel materials, reduces the consumption of natural resources, meets the requirements of sustainable development, and has obvious energy-saving and environment-friendly effects.
3. The main components of the fireproof sound insulation light steel keel partition wall can be prefabricated in a factory according to the required size, and then can be fixedly installed on site, so that the fireproof sound insulation light steel keel partition wall is rapid and convenient to operate and higher in construction efficiency. The single-layer light steel keel framework has the advantages that the structure is simpler, the wall structure is simplified, the weight is lighter, the complexity in the construction process is reduced, the installation and the disassembly are more convenient and flexible, different use requirements such as temporarily dividing rooms or office spaces can be met, the single-layer light steel keel framework can be popularized and applied in places such as commercial buildings, office buildings, hotels, hospitals and houses, noise transmission among shops can be reduced in commercial buildings, and a quiet and comfortable shopping environment is provided; in an office building, flexible office space can be partitioned, and the working efficiency of staff is improved; in hotels and hospitals, the sound insulation effect between rooms can be ensured, and a quiet rest environment is provided for guests and patients.
Drawings
Embodiments of the present utility model are described in detail below with reference to the attached drawing figures, wherein:
FIG. 1 shows a schematic structural view of a fireproof sound-proof light steel keel partition wall in the utility model;
reference numerals illustrate:
1. a light steel keel frame; 11. a ground keel; 12. a vertical keel; 13. a transverse keel; 2. partition board layer; 21. a fireproof sound insulation board layer; 22. a rock wool layer; 23. a gypsum board layer.
Detailed Description
The utility model is further illustrated by the following specific examples, which are, however, to be understood only for the purpose of more detailed description and are not to be construed as limiting the utility model in any way. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art in specific cases.
An embodiment of the fire-resistant and sound-proof light steel joist partition wall of the present utility model will be described with reference to FIG. 1.
As shown in fig. 1, the fireproof sound insulation light steel keel partition wall comprises a light steel keel frame 1 and a partition wall plate layer 2.
The light gauge steel skeleton 1 includes along the top keel (not shown in the figures), along the earthworm bone 11, vertical keel 12 and transverse keel 13. Vertical keel 12. The vertical keel 12 is fixed between the top keel and the earthworm keel 11, and the transverse keel 13 penetrates through the vertical keel 12 to form a main body part of the light steel keel frame 1. The keels can be fixedly connected through profile connectors. In one embodiment, the vertical keels 12 are provided with a plurality of clamping holes, and the transverse keels 13 penetrate through the clamping holes and are vertically connected and fixed with the vertical keels 12. In a preferred embodiment, a sound insulation and shock absorption pad may be provided along the bottom of the earthworm bone 11. In a more preferred embodiment, the bottom of the fireproof and sound insulation light gauge steel partition wall may be provided with a ground beam, to which the ground beam is fixed along the ground runner 11, and a sound insulation and shock absorption pad is provided between the ground beam and the ground beam along the ground runner 11. The sound-insulating and shock-absorbing pad can be made of a proper material with sound-insulating and shock-absorbing effects, for example, a polyurethane rubber pad can be selected.
The partition wall board layer 2 includes a fireproof sound insulation board layer 21, a rock wool layer 22, and a gypsum board layer 23. Wherein, the fireproof sound insulation board layer 21 is positioned in the middle of the partition board layer 2, and a rock wool layer 22 and a gypsum board layer 23 are sequentially arranged outwards from two sides of the fireproof sound insulation board layer. The fireproof sound insulation board layer 21 can be a calcium silicate board, and preferably a calcium silicate board with sound insulation not less than 50 dB. The gypsum board layer 23 may comprise two gypsum boards, preferably the gypsum board layer 23 is a double gypsum board, more preferably the gypsum board may be a fire resistant paper gypsum board. Rock wool layer22 can be selected from the volume weight of 60-120 kg/m 3 Rock wool with the thickness of 10-50 mm.
The vertical keels 12 and the lateral keels 13 are provided with U-shaped grooves, and edge portions of the partition wall slab layer 2 are placed in the U-shaped grooves to enhance the installation stability of the partition wall slab layer 2 in the light gauge steel skeleton 1. Preferably, U-shaped grooves are also provided along the top keel and along the earthworm bone 11. More preferably, the top keel and the earthworm bone 11 are also provided with slots matched with the vertical keels 12, and the slots are used for respectively inserting and fixing the vertical keels 12 with the top keels and the earthworm bone 11. In one embodiment, the number of U-shaped grooves arranged on the top keel, the earthworm bone 11, the vertical keel 12 and the transverse keel 13 is 3, the middle U-shaped groove can be used for placing the edge part of the fireproof sound insulation plate layer 21, the U-shaped grooves on two sides can be used for placing the edge part of the rock wool layer 22, and the edge part of the gypsum plate layer 23 can be placed according to requirements.
The main components of the fireproof sound insulation light steel keel partition wall can be prefabricated in batches in factories. Those skilled in the art can select an appropriate production process and installation process according to the structure of the present utility model.
As an example, the manufacturing and installation method thereof may include the steps of:
1. and (5) prefabricating the assembly. The on-site investigation is carried out, and according to the decoration design scheme and the construction site requirement, the required number and specification of vertical keels, horizontal keels, top keels, ground keels and materials of each layer in the partition plate layer can be manufactured in a factory according to the requirement.
2. And installing a partition wall framework. According to the wall position determined by design, the wall position line is released on the ground, and the line can be extended to the top surface and the side wall. Then the ground beam can be manufactured according to the design requirement, the concrete poured ground beam needs to be smooth in upper surface and vertical in two side surfaces. Then, the vertical keels are installed along the ground keels and along the top keels according to the line installation by using self-tapping screws or shooting nails and the like, the upper ends and the lower ends of the vertical keels are respectively inserted into slots arranged along the top keels and the ground keels, and then the transverse keels penetrate into clamping holes of the vertical keels and can be fixed by using bolts or rivets and the like, so that the light steel keel framework is formed.
3. And installing a partition board layer. The fireproof sound insulation board layer, the asbestos layer and the gypsum board layer which are made of the calcium silicate boards are sequentially arranged from the middle to two sides of the light steel keel frame, and the gaps among the layers are reduced as much as possible during installation, so that a good sound insulation effect is ensured, and the fireproof sound insulation light steel keel partition wall is obtained. Various decorative surfaces can be formed on the partition wall according to the design.
Although the present utility model has been described to a certain extent, it is apparent that appropriate changes may be made in the individual conditions without departing from the spirit and scope of the utility model. It is understood that the above-described embodiments are exemplary and non-limiting, the scope of the utility model being defined by the appended claims rather than the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Furthermore, any reference signs in the claims shall not be construed as limiting the claim concerned.
Claims (10)
1. The fireproof sound insulation light steel keel partition wall is characterized by comprising a light steel keel frame (1) and a partition plate layer (2); the light steel keel frame (1) comprises a top keel, a bottom keel (11), a plurality of vertical keels (12) arranged between the top keel and the bottom keel (11), and a plurality of transverse keels (13) penetrating through the vertical keels (12); the partition board layer (2) is sequentially provided with a fireproof sound insulation board layer (21), a rock wool layer (22) and a gypsum board layer (23) from the middle to two sides; the vertical keels (12) and the transverse keels (13) are provided with U-shaped grooves, and the edge parts of the partition board layers (2) are arranged in the U-shaped grooves.
2. The fireproof sound insulation light steel keel partition wall according to claim 1, wherein the vertical keel (12) is provided with a plurality of clamping holes, and the transverse keel (13) penetrates through the clamping holes and is fixedly connected with the vertical keel (12).
3. The fireproof sound insulation light steel keel partition wall according to claim 2, wherein sound insulation shock pads are arranged at the bottoms of the earthworm bones (11).
4. A fire-proof and sound-proof light steel keel partition wall according to claim 3, wherein the bottom of the fire-proof and sound-proof light steel keel partition wall is provided with a ground beam, and the sound-proof and sound-proof cushion is arranged between the ground beam and the earthworm bone (11).
5. The fire and sound resistant light gauge steel partition of claim 4 wherein said sound resistant and shock absorbing mat is a polyurethane rubber mat.
6. The fireproof sound insulation light steel keel partition wall according to claim 5, wherein the fireproof sound insulation plate layer (21) is a calcium silicate plate.
7. The fire and sound insulation light steel joist partition wall according to claim 6, wherein said gypsum board layer (23) comprises two layers of gypsum board.
8. The fireproof sound insulation light steel keel partition wall according to claim 7, wherein the gypsum board is a fireproof paper gypsum board, the sound insulation amount of the silica-calcium board is not less than 50dB, and the volume weight of the rock wool layer (22) is 60-120 kg/m 3 The thickness is 10-50 mm.
9. The fire and sound insulation light steel joist partition according to any one of claims 1-8, wherein said roof-facing joists and said floor-facing joists (11) are also provided with U-shaped channels and with slots matching said vertical joists (12); the upper end and the lower end of the vertical keel (12) are respectively inserted and fixed with the top keel and the earthworm bone (11).
10. The fireproof and sound-proof light steel keel partition wall according to claim 9, wherein the number of U-shaped grooves arranged on the top keel, the earthworm bone (11), the vertical keel (12) and the transverse keel (13) is 3, and the edge part of the fireproof and sound-proof plate layer (21) is placed in the U-shaped groove in the middle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321853872.3U CN220365173U (en) | 2023-07-14 | 2023-07-14 | Fireproof sound insulation light steel keel partition wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321853872.3U CN220365173U (en) | 2023-07-14 | 2023-07-14 | Fireproof sound insulation light steel keel partition wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220365173U true CN220365173U (en) | 2024-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321853872.3U Active CN220365173U (en) | 2023-07-14 | 2023-07-14 | Fireproof sound insulation light steel keel partition wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220365173U (en) |
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2023
- 2023-07-14 CN CN202321853872.3U patent/CN220365173U/en active Active
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