JP7344446B2 - Window structure and living room - Google Patents

Description

Article 30, Paragraph 2 of the Patent Act applies [Publication date] September 5, 2020 [Exhibition hall] Shinagawa Seaside Housing Exhibition Hall (4-4-7 Higashi-Shinagawa, Shinagawa-ku, Tokyo) [Publisher] Sekisui House Co., Ltd. company

TECHNICAL FIELD The present invention relates to a window structure for a residence and a living room provided with the window structure.

BACKGROUND ART Bay windows have been known in which a seat is formed on the indoor side of an opening formed in an outer wall of a building (see Patent Document 1 and Patent Document 2). That is, the outer wall on the lower side of the bay window is made to protrude to the outdoor side in the same way as the bay window, and the space protruding to the outdoor side of the bay window and the outer wall is used to form a backrest on the indoor side of the outer wall, and the space is By forming a seat surface higher than the floor on the bottom surface, it can be used as a seat.

Japanese Patent Application Publication No. 02-2484 Japanese Unexamined Patent Publication No. 63-85794

In order to form a seat as described above, it is necessary to form a bay window protruding from the outer wall, which poses a problem of limiting the degree of freedom in the appearance of the building. Further, the above-mentioned patent documents do not describe the relationship between the bay window and the living room formed on the indoor side, and there is no document that describes the arrangement of the bay window and the seat in consideration of the living scene.

Therefore, the present invention provides a window structure that allows a seat to be seated with the back to the window without having a design that protrudes from the outer wall, and a living room in which the window structure is effectively arranged in consideration of the living scene. The purpose is to provide.

The window structure of the present invention includes an outdoor recess formed by setting back a part of the outer wall of a building to the indoor side, and a part of the indoor wall surface that is formed on the indoor side of the outdoor recess and partitions a living room. An indoor recess formed to protrude toward the outdoor recess, a window provided on an outer wall serving as a boundary between the outdoor recess and the indoor recess, and a piece of furniture formed in the indoor recess, with the window located behind the window. a seat part on which the user can sit, the seat part comprising a rectangular parallelepiped lower stand fixed to the floor surface of the indoor recess, a flat sofa stand disposed on the lower stand, and the sofa stand. The indoor wall surface adjacent to both sides of the indoor recess includes a seat part installed above the seat part, and a backrest part extending upward from the outdoor edge of the seat part, and the indoor wall surface adjacent to both sides of the indoor recess and is formed parallel to an outer wall serving as a boundary of the indoor recess, and the ceiling surface of the indoor recess is formed lower than the ceiling surface of the living room other than the indoor recess, so that the ceiling surface of the living room and the indoor A surface that is flush with the indoor wall surfaces adjacent to both sides of the indoor recess is formed at a step between the recess and the ceiling surface, and a surface of the lower base on the living room side is formed on the indoor wall surface adjacent to both sides of the indoor recess. It is characterized by being formed flush with the surface .

The window structure of the present invention is characterized in that the indoor recess is formed to have a shorter widthwise length than the outdoor recess.

In the window structure of the present invention, the building is a building with two or more floors, the outdoor recess is formed continuously over the second floor or more of the building, and the indoor recess is formed on at least the second floor. It is characterized by being

In the window structure of the present invention, the seat part is in the shape of a chaise longue on which a plurality of people can sit, and the seat part is formed over the entire width of the indoor recess, and part or all of the indoor recess in the width direction. and the backrest portion formed in the seat, and a removable first cushioning material is fixed to the seat portion and the backrest portion, and also to one side wall surface of the indoor recessed portion. It is characterized in that a removable second cushioning material is fixed.

The window structure of the present invention is characterized in that the seat portion is arranged at a distance from the window portion.

The window structure of the present invention is characterized in that the seat portion has a frame on the lower side of the window portion as a base of the seat portion.

The living room of the present invention is a large space living room in which any of the window structures described above is arranged, and at least a living space, a dining space, and a kitchen are arranged in a row in the longitudinal direction without pillars, and the indoor recessed part is characterized in that it is formed at a position including the center in the longitudinal direction.

The living room of the present invention is characterized in that the indoor recess is located closer to the dining space than the worktop of the kitchen, and at least a portion thereof is arranged facing the dining space.

The living room of the present invention is characterized in that an atrium is formed in the ceiling at a position farthest from the indoor recess in the living space.

In the living room of the present invention, in the living space, a living sofa is arranged so as to face the indoor recess, and a personal chair is arranged so as to face the living sofa at a position farthest from the indoor recess. It is characterized by

According to the window structure of the present invention, since the indoor recess is formed on the indoor side of the part of the outer wall of the building where the outdoor recess is formed, a part of the indoor wall surface of the living room protrudes to the outdoor side when viewed from the indoor side. However, when viewed from the outside, it is possible to create a design in which a recessed portion is formed, increasing the degree of freedom in selecting the exterior design. In addition, since an indoor recess is a space surrounded by the ceiling, floor, and three walls on surfaces other than those that contact the living room, forming a sitting area in such an indoor recess creates a moderately crowded feeling. You can create a comfortable space. Moreover, since the indoor recess is not partitioned from the living room, it can be made into a space that is appropriately connected.

According to the window structure of the present invention, since the widthwise length of the indoor recessed portion is formed shorter than the widthwise length of the outdoor recessed portion, it is possible to further enhance the feeling of being crowded in the indoor recessed portion, and also to A space within the wall is formed surrounded by the indoor wall surface adjacent to the indoor recess and the outer wall surface on the back side of the outdoor recess, and can be used for storage within the wall or as a pipe space, for example. Further, by arranging columns as structural frames in the space within the wall, it is possible to reduce the number of columns required within the living room.

According to the window structure of the present invention, since the ceiling surface of the indoor recess is lower than the ceiling surface of the living room other than the indoor recess, the feeling of being crowded can be further enhanced, and the indoor recess can be made into a more comfortable space. .

According to the window structure of the present invention, since the outdoor recess is formed continuously from the first floor to the second floor or higher of the building, it is possible to arrange plants extending to the second floor of the building in the outdoor recess. Since the indoor recess is formed on at least the second floor, the foliage of the plants can be seen through the window formed in the outer wall that forms the boundary between the indoor recess and the outdoor recess, and the seat can be placed in the recess. It is possible to turn an indoor concave space into a space where you can feel the greenery.

According to the window structure of the present invention, the seat is in the shape of a chaise longue on which multiple people can sit, so it can be used in various ways depending on the situation, such as sitting with multiple people or lying down alone. In particular, since the second cushion material is removably disposed on one side wall surface, the second cushion material can be used as a pillow when lying down. Furthermore, since the first cushioning material and the second cushioning material are removable, the cushioning materials can be easily replaced.

According to the window structure of the present invention, since the seat part is arranged at a distance from the window part, the lower end of the window part can be positioned freely without being obstructed by the seat part, so that the appearance design is improved. be able to.

According to the window structure of the present invention, the base of the seat of the seat is formed by the frame on the lower side of the window, so by using the window frame as the seat, there is no need to provide a separate seat and construction is easy. can be improved.

According to the living room of the present invention, the living room is a large space in which the living space, the dining space, and the kitchen are arranged in a row in the longitudinal direction without pillars, and the indoor recess is formed at a position including the center in the longitudinal direction. Therefore, the indoor recess can be made into a space where the user can feel cooped up while being in a wide open living room. By being formed at a position that includes the center in the longitudinal direction, the indoor recessed portion can be placed at a position that is easily related to any of the living space, dining space, and kitchen.

According to the living room of the present invention, since the indoor recess is placed closer to the dining space than the kitchen worktop, the kitchen worktop cannot be seen from the indoor recess, so for example, when the resident is working in the kitchen, Even another resident can relax on the seating area of the indoor recess. In addition, people who work in the dining space, such as eating, sit facing the dining table, so the person sitting on the dining chair closest to the indoor recess will sit with their back to the indoor recess, A person sitting on the seat of the dining room is not conscious of the line of sight from the dining space, making the indoor recess a more comfortable space.

According to the living room of the present invention, the atrium is formed in the ceiling at the farthest position from the indoor recess in the living space, so by contrasting with the open feeling of the living room, the crowded feeling of the indoor recess is emphasized, making it more comfortable. It can be a good space.

According to the living room of the present invention, in the living space, the living sofa is arranged so as to face the indoor recess, and the personal chair is arranged so as to face the living sofa at the position farthest from the indoor recess. A personal chair that overlooks the entire living room and a seat with a calm window structure are placed in one living room, making the living room comfortable to spend time in in a variety of situations.

A horizontal sectional view illustrating the floor plan of the second floor of a building having a window structure and a living room. A front view of the window structure seen from the indoor side. A vertical sectional view illustrating the configuration of a window structure. FIG. 3 is a diagram illustrating a state in which the first cushion material is attached and detached. FIG. 6 is a diagram illustrating a state in which the second cushion material is attached and detached. A perspective view of the window structure viewed from the indoor side. FIG. 2 is a diagram illustrating the dimensions of a window structure and a state in which a resident or a visitor lies on the window structure (A) and a state in which a plurality of residents sit on the window structure (B). A diagram illustrating the overall configuration of a living room. A diagram showing a state in which the living space, dining space, and kitchen of a living room are divided. The figure explaining the state where the lower picture frame of the window part of the window structure is used as the seat of a seat part.

Hereinafter, embodiments of a window structure 1 and a living room 2 of the present invention will be described with reference to each drawing. The window structure 1 and the living room 2 are structures provided in a building of two or more stories. The building is, for example, a detached house, and in this embodiment, a three-story house is assumed. Note that the building is not limited to a single-family house, and may be a non-residential building or an apartment complex.

As shown in FIG. 1, in the window structure 1, a part of the outer wall of the building is set back to the outdoor side to form an outdoor recess 3, and a part of the indoor wall surface is set back to the outdoor recess 3 on the indoor side of the outdoor recess 3. The indoor concave portion 4 is formed by protruding from the inside. A window 5 is provided on the outer wall that forms the boundary between the outdoor recess 3 and the indoor recess 4, and a seat 6 is formed in the indoor recess 4 on the indoor side of the window 5.

The outdoor recess 3 is formed approximately in the center of the northern outer wall of the building, extending from the first floor to the third floor of the building. The outdoor recess 3 is formed by recessing a part of the outer wall toward the indoor side. Therefore, the outer walls of both sides of the outdoor recess 3 are formed so as to protrude further toward the outdoors than the outdoor recess 3. A balcony 7 is formed on one side of the outdoor recess 3 on the second floor of the building along the north outer wall, and a wing wall 8 is formed protruding between the balcony 7 and the outdoor recess 3. Furthermore, a pantry 9 is formed on the other side of the outdoor recess 3 on the second floor of the building. The balcony 7 is formed on the west side of the outdoor recess 3, and the pantry 9 is formed on the east side of the outdoor recess 3. As shown in FIG. 7, the depth _H1 of the outdoor recess 3 is 1500 mm, and the length _H2 in the width direction of the outdoor recess 3 is about 2500 mm. The length H ₃ from the adjacent land boundary 10 to the building outer wall is, for example, 1000 mm, and the length (H ₁ + H ₃ ) from the outer wall that is the boundary between the outdoor recess 3 and the indoor recess 4 to the adjacent land boundary 10 is about 2500 mm. Therefore, a garden with a side of about 2500 mm is formed inside the outdoor recess 3 on the first floor, and a tree 11 as high as the second floor is planted.

An indoor recess 4 is formed on the indoor side of the outdoor recess 3 with an outer wall in between. The indoor recess 4 is arranged facing the living room 2, which is a large space in which a living space 12, a dining space 13, and a kitchen 14 are arranged in a line in the longitudinal direction without pillars. The living room 2 is formed into a rectangular shape by a partition wall and an outer wall. In this embodiment, the partition wall and outer wall that partition the living room 2 are referred to as indoor wall surfaces 15. The indoor recess 4 is formed into a concave shape with a part of the indoor wall surface 15 protruding toward the outdoor recess 3 side.

As shown in FIGS. 2, 3, and 6, the indoor recess 4 has a seat 6 of furniture installed therein. The seat part 6 is made of wood, and includes a rectangular box-shaped lower base 16 fixed to the floor of the indoor recess 4, a flat sofa base 17 placed on the lower base 16, and a sofa base 17 installed on the sofa base 17. The seat part 18 has a seat part 18, and a backrest part 19 that extends upwardly from the outdoor edge of the seat part 18. The lower stand 16, the sofa stand 17, and the seat part 18 are formed over almost the entire width of the indoor recess 4, and the backrest part 19 is formed halfway from the side wall surface on the pantry 9 side in the width direction of the indoor recess 4. formed in length. The surface of the lower stand 16 on the side of the living room 2 is flush with the indoor wall surface 15 of the exterior wall on the indoor side of the adjacent balcony 7 and the indoor wall surface 15 of the partition wall separating the pantry 9 and the living room 2 on the living room 2 side. The same cloth is attached to form the same indoor wall surface 15.

Note that the width direction of the indoor recess 4 herein refers to a horizontal direction parallel to the outer wall surface that forms the boundary between the indoor recess 4 and the outdoor recess 3. Further, the depth direction of the indoor recess 4 refers to a direction perpendicular to the outer wall surface that forms the boundary between the indoor recess 4 and the outdoor recess 3.

In the seat portion 6, a first cushion material 20 is fixed to a seat portion 18 and a backrest portion 19. The first cushion material 20 is formed in a shape that covers the upper surface of the seat portion 18 and the surface of the backrest portion 19 on the living room 2 side, and is formed by covering an elastic material such as polyurethane foam with a cover cloth. has been done. As shown in FIG. 4, a hook-and-loop fastener 22 is provided on the seat portion 18 and the backrest portion 19, and the first cushion material 20 is preferably configured to be detachable. Further, a second cushion material 21 is fixed to the side wall surface of the indoor recess 4 on the pantry 9 side. The second cushion material 21 has a substantially triangular prism shape that becomes narrower toward the top, and has a shape that can be used as a backrest when leaning against a side wall surface or as a pillow when lying on the seat 6. The second cushion material 21, like the first cushion material 20, is formed by covering an elastic material such as polyurethane foam with a cover cloth. Moreover, as shown in FIG. 5, it is preferable that a hook-and-loop fastener 22 is also provided on the side wall surface so that the second cushion material 21 can be attached and detached.

As shown in FIGS. 3 and 7, the indoor recess 4 has a length _H5 of 510 mm in the depth direction. That is, it is recessed 510 mm toward the outdoor side from the indoor wall surface 15 of the exterior wall on the indoor side of the adjacent balcony 7 and the indoor wall surface 15 on the living room 2 side of the partition wall separating the pantry 9 and the living room 2. Furthermore, the ceiling surface 23 of the indoor recess 4 is lower than the ceiling surface 24 of the other part of the living room 2, and the distance _H6 from the ceiling surface 24 of the living room 2 to the ceiling surface 23 of the indoor recess 4 is 400 mm. Further, the length H 4 in the width direction of the indoor recess ₄ is 2000 mm, and the height H ₇ of the indoor recess 4 is 2000 mm. Note that the length H ₂ of the outdoor recess 3 in the width direction is, for example, about 2500 mm, and the indoor recess 4 is formed to have a shorter length in the width direction than the outdoor recess 3 .

In this way, by making the length of the indoor recess 4 in the width direction shorter than that of the outdoor recess 3, it is possible to improve the indoor recess 4 without reducing the design of the building exterior or the sense of openness when looking outdoors from the window 5. By narrowing the recess 4, it is possible to create a space that feels more crowded. Furthermore, since the indoor recess 4 is shorter in the width direction than the outdoor recess 3, the distance between the side wall surface of the indoor recess 4 on the balcony 7 side and the side surface of the balcony 7 becomes longer, so that the side wall surface of the indoor recess 4, The inner wall space 25 surrounded by the side surface of the balcony 7, the outer wall surface on the back side of the outdoor recess 3, and the indoor wall surface 15 between the indoor recess 4 and the balcony 7 is formed to be large. Although not shown, this wall space 25 can be used, for example, as storage within the wall. The storage in the wall may be opened to the side of the living room 2 and used as a display for decorative items or to store items used in the living room 2.The storage in the wall may be opened to the side of the indoor recess 4 and used as a display for decorative items or to store items used in the indoor recess 4. Articles used by the person sitting in the section 6 may be stored therein. In addition to being used for storage within the wall, the space 25 within the wall can also be used, for example, as a pipe space. Further, by arranging columns as structural frames in the wall space 25, the number of columns required in the living room 2 can be reduced.

As shown in FIGS. 2 and 3, the dimensions of the seat part 6 are such that the height of the upper surface of the first cushion material 20 on the seat part 18 is 400 mm from the floor surface, and the height of the upper surface of the first cushion material 20 on the seat part 18 is 400 mm, and the height of the upper surface of the first cushion material 20 on the seat part 18 is 400 mm, and the seat part 6 covers the backrest part 19. The height of the first cushion material 20 at the position is 800 mm from the floor surface. The backrest portion 19 is formed up to a position 1200 mm from the side wall on the pantry 9 side. Note that the dimensions of the indoor recessed portion 4 and the seat portion 6 are not limited to these, and can be determined depending on the structure and size of the building. In addition, it is preferable that the length of the indoor recessed part 4 in the width direction and the length of the seat surface part 18 are 1500 mm or more. If it is 1500 mm or more, for example, about three residents or visitors can sit on the seat 6 or lie down on the seat 6 at the same time.

As shown in FIGS. 3 and 6, a window 5 is provided on the outer wall that forms the boundary between the outdoor recess 3 and the indoor recess 4. The window part 5 is arranged independently from the seat part 6, and is formed so that the distance from the window glass of the window part 5 to the backrest part 19 of the seat part is, for example, about 100 mm. The window portion 5 is, for example, a fitted window, has a height from the floor surface to the ceiling surface 23 of the indoor recessed portion 4, and has a width of, for example, about 1300 mm. The window portion 5 is arranged at the center of the indoor recessed portion 4 in the width direction. Note that the type and dimensions of the window portion 5 are not limited to these, and may be formed of other types of windows, such as a swing window or a sliding window, instead of a fitted window.

Although the window structure 1 of this embodiment has a structure in which the seat part 6 is arranged independently from the window part 5, the window structure 1 of the present invention is not limited to this, and as shown in FIG. As such, the frame 26 on the lower side of the window portion 5 may extend indoors to form the seat portion 6. With this configuration, the window frame 26 can be used as a seat, and there is no need to separately provide the seat 18 of the seat 6, thereby improving workability.

On the west side of the living room 2, as shown in FIG. 1, there are provided stairs 27 and a small elevator 28 that connect the upper and lower floors. Additionally, a toilet 29 is provided at the northwest corner of the second floor of the building. On the south side of the living room 2, two sweeping windows 30 are provided side by side from east to west. A terrace 31 is provided on the outdoor side of the west side window 30, and a loggia 32 connected to the terrace 31 is provided on the outdoor side of the east side window 30. The loggia 32 is surrounded on the west and south sides by a wall 33 independent from the building, creating a privacy space that blocks the view from the outside. Further, on the east side of the loggia 32, there is an atrium garden 34 extending from the first floor to the third floor, and a vertical lattice 35 provided on the east side of the atrium garden 34 blocks the view from the outside.

The living room 2 is formed into a large column-free space by spanning high-strength beams (not shown), and as shown in FIGS. 8 and 9, from the east side there are a kitchen 14, a dining space 13, and a living space 12. are arranged in this order. The kitchen 14 is an island kitchen that includes a system kitchen in which a stove 36, a worktop 37, and a sink 38 are lined up, and a kitchen counter 39 formed between the system kitchen and the dining space 13. Between the kitchen 14 and the pantry 9 on the north side, fittings 40 are provided that allow access to the pantry 9.

The dining space 13 is a space in which a dining table 41 formed in a rectangular shape extending north and south is arranged, four chairs 42 are arranged on each long side of the dining table 41, and one chair 42 is arranged on each short side of the dining table 41. Leg chairs 42 are arranged.

The living space 12 has an L-shaped living sofa 43 arranged so as to be bent at the northeast corner, and a personal chair 44 arranged at the southwest corner of the living room 2 so as to face the living sofa 43. are doing. An atrium 45 leading to the third floor is formed on the ceiling at the southwest corner of the living room 2, including the position where the personal chair 44 is placed. Although not shown, an inlaid window is formed on the outer wall of the third floor on the south side of the atrium 45, allowing light into the living space 12 and giving the living space 12 an open impression. The living sofa 43 will be placed with its back facing the indoor recess 4, and the personal chair 44 will be placed at the farthest position from the indoor recess 4. Since the space can be appropriately separated from other people and visitors, it is possible to create a cozy space with a feeling of being crowded.

The living room 2 is formed into a rectangular shape extending in the east-west direction, and the indoor recess 4 is formed approximately in the center of the long side on the north side of the living room 2. Although the position where the indoor recess 4 is formed is not limited to this, it is preferable that the indoor recess 4 is formed at a position that includes the center of the living room 2 in the longitudinal direction. That is, as shown in FIG. 8, it is preferable that the indoor recess 4 include a position at a length _H9 , which is half the total length _H8 of the living room 2 from one short side. Since the indoor recess 4 is formed at a position that includes the longitudinal center of the living room 2, the indoor recess 4 is located at a position that allows easy access to any of the living space 12, dining space 13, and kitchen 14. be able to.

Further, it is preferable that the indoor recessed portion 4 is located closer to the dining space 13 than the worktop 37 of the kitchen 14. More preferably, at least a part of the indoor recess 4 is arranged facing the dining space 13. Since the indoor recess 4 is arranged closer to the dining space 13 than the worktop 37 of the kitchen 14, the worktop 37 of the kitchen 14 cannot be seen by residents or guests sitting on the seat 6 arranged in the indoor recess 4. becomes. In addition, since a part of the indoor recess 4 faces the dining space 13, a resident or visitor sitting on a chair 42 provided closest to the indoor recess 4 can sit facing the dining table 41. The seat part 6 disposed in the indoor recess 4 at the back does not come into view, and the comfort of the seat part 6 is not obstructed by the line of sight. In addition, a part of the indoor recess 4 faces the living space 12, and the atrium 45 is formed at the farthest position from the indoor recess 4 in the living space 12, so that the indoor recess 4 has a feeling of being crowded. A colonnade 45 with a sense of openness is placed at a separate location from the living room 2, allowing the resident to relax in a comfortable place depending on his or her mood.

It goes without saying that the embodiments of the present invention are not limited to the above-described embodiments, and can be modified as appropriate without departing from the scope of the idea of the present invention.

The window structure 1 and living room 2 according to the present invention can be suitably used as a large space living room 2 having a living space 12, a dining space 13, and a kitchen 14 in a residence, and a window structure 1 formed in the living room 2. can.

1 Window structure 2 Living room 3 Outdoor recess 4 Indoor recess 5 Window 6 Seat 12 Living space 13 Dining space 14 Kitchen 15 Indoor wall 18 Seat 19 Backrest 20 First cushion material 21 Second cushion material 23 Indoor recess 24 Ceiling surface of living room 43 Living sofa 44 Personal chair

Claims (10)

An outdoor recess formed by setting a part of the outer wall of the building back to the indoor side;
an indoor recess formed on the indoor side of the outdoor recess, and formed by causing a part of the indoor wall surface that partitions a living room to protrude toward the outdoor recess;
a window provided in an outer wall serving as a boundary between the outdoor recess and the indoor recess;
It is a fixture formed in the indoor recess, and a seat part that can be sat on with the window part as the back;
Equipped with
The seat portion includes a rectangular parallelepiped lower base fixed to the floor surface of the indoor recess, a flat sofa stand disposed on the lower base, a seat portion installed on the sofa base, and the seat. a backrest extending upward from the outdoor edge of the face;
The indoor wall surfaces adjacent to both sides of the indoor recess are formed parallel to an outer wall serving as a boundary between the outdoor recess and the indoor recess,
The indoor recess is formed such that a ceiling surface is lower than the ceiling surface of the living room other than the indoor recess, and the indoor recess adjacent to both sides of the indoor recess is formed at a level difference between the ceiling surface of the living room and the ceiling surface of the indoor recess. A surface flush with the wall is formed,
A window structure characterized in that a surface of the lower stand on the living room side is formed flush with the indoor wall surfaces adjacent to both sides of the indoor recess. The window structure according to claim 1, wherein the indoor recess is formed to have a shorter widthwise length than the outdoor recess. The building is a building with two or more floors,
The outdoor recess is formed continuously from the first floor to the second floor or more of the building,
3. The window structure according to claim 1 , wherein the indoor recess is formed on at least the second floor. The seat part has a chaise longue shape on which a plurality of people can sit, and includes the seat part formed over the entire width of the indoor recess, and the backrest formed in part or all of the width of the indoor recess. It has at least a part and a
A first removable cushioning material is fixed to the seat surface part and the backrest part, and a second removable cushioning material is fixed to one side wall surface of the indoor recessed part. The window structure according to any one of claims 1 to 3 . The window structure according to any one of claims 1 to 4, wherein the seat part is arranged at a distance from the window part. The window structure according to any one of claims 1 to 4, wherein the seat part has a frame on the lower side of the window part forming a base for a seat part on which the seat can be sat. A large living room in which the window structure according to any one of claims 1 to 6 is arranged, and at least a living space, a dining space, and a kitchen are arranged in a row in the longitudinal direction without pillars,
A living room characterized in that the indoor recess is formed at a position including the center in the longitudinal direction. 8. The living room according to claim 7 , wherein the indoor recess is located closer to the dining space than the worktop of the kitchen, and at least a portion thereof faces the dining space. The living room according to claim 7 or 8, wherein an atrium is formed in the ceiling of the living space at a position farthest from the indoor recess. In the living space, a living sofa is arranged so as to face the indoor recess, and a personal chair is arranged so as to face the living sofa at a position farthest from the indoor recess. The living room according to any one of claims 7 to 9 .

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