Assembly panel

Abstract

To provide an assembled panel whose transportability and workability at a construction site can be improved.SOLUTION: An assembled panel 1 includes a panel body 2 and an opening frame 5 defining an opening 4 in which a sash 3 is arranged with respect to the panel body 2. Slide spaces 11A, 11B extending in the Z-axis direction are formed between the inner peripheral surface of the opening frame 5 and the outer peripheral surface of the sash 3. Slide members 15A, 15B provided in the sash 3 are arranged in the slide spaces 11A, 11B. The slide members 15A, 15B are configured to be slide-movable in the Z-axis direction in the slide spaces 11A, 11B so that the sash 3 is arranged at a protruding position from a storage position P1 in which the sash is stored in the opening 4, to be temporarily fixable at the storage position P1 in which the sash 3 is stored in the opening 4, and to be permanently fixable at a protruding position in which at least a part of the sash 3 protrudes from the opening 4 to the outdoor side.SELECTED DRAWING: Figure 3

Description

Technical Field

[0001] The present invention relates to an assembled panel constituting a wall portion of a building.

Background Art

[0002] Conventionally, an assembled panel configured by providing an interior finish and an exterior finish within a frame body is known (see Patent Document 1). In this assembled panel, an opening is formed by an opening frame framed by a lintel, a window sill, and left and right columns, and a sash is attached to the opening in a form such as semi-external installation where the sash protrudes from the opening. The opening is provided with a protruding portion that protrudes toward the inner peripheral side thereof, and a mounting piece of the sash is fixed to the protruding portion. This enables installation of the sash even after the exterior finish is provided, thereby improving workability.

Prior Art Literature

Patent Literature

[0003]

Patent Document 1

Summary of the Invention

Problem to be Solved by the Invention

[0004] By the way, in the assembled panel described in Patent Document 1, when the sash is fixed to the opening in a form such as semi-external installation, the sash is fixed while protruding from the opening. Therefore, for example, when attempting to stack assembled panels vertically for flat stacking for transportation, the portion of the sash protruding from the opening becomes an obstacle, making it difficult to flat-stack the assembled panels, and it is difficult to improve transportability when the sash is fixed to the opening. For this reason, in Patent Document 1, the sash is not fixed to the opening during transportation, and the sash is fixed to the opening at the construction site. However, in this case, the sash must be carried into the opening at the construction site, making it difficult to improve workability at the construction site.

[0005] The present invention aims to provide an assembly panel that can improve transportability and ease of installation at construction sites. [Means for solving the problem]

[0006] The present invention provides an assembled panel comprising a panel body and an opening frame forming an opening in which a sash is positioned relative to the panel body, wherein at least a portion of the space between the inner circumferential surface of the opening frame and the outer circumferential surface of the sash is formed in a sliding space extending in the indoor-outdoor direction, and a sliding portion is provided separately or integrally with the sash so as to be slidable in the indoor-outdoor direction between a storage position in which the sash is housed within the opening and a protruding position in which at least a portion of the sash protrudes outward from the opening, and the sliding portion is configured to be temporarily fixed to the opening frame in the storage position and permanently fixed in the protruding position. [Effects of the Invention]

[0007] According to the present invention, it is possible to provide an assembly panel that can improve transportability and ease of installation at construction sites. [Brief explanation of the drawing]

[0008] [Figure 1] An interior view showing an assembly panel according to an embodiment of the present invention. [Figure 2] A cross-sectional view showing an assembled panel according to the above embodiment. [Figure 3] A vertical cross-sectional view showing an assembled panel according to the above embodiment. [Figure 4] A vertical cross-sectional view of the assembly panel according to the above embodiment, in which the sash is semi-externally mounted. [Modes for carrying out the invention]

[0009] [Structure of this embodiment] Embodiments of the present invention will be described below with reference to the drawings. In Figures 1 to 4, the assembled panel 1 according to this embodiment is incorporated into a building to form its wall, and comprises a panel body 2 and an opening frame 5 that forms an opening 4 in which a sash 3 is placed relative to the panel body 2. In the following description, the left-right direction of the assembly panel 1 is defined as the X-axis direction, the up-down direction of the assembly panel 1 is defined as the Y-axis direction, and the depth direction (indoor / outdoor direction) of the assembly panel 1 is defined as the Z-axis direction. The X, Y, and Z axis directions are orthogonal to each other. In Figure 1, (A) is an interior view showing the assembly panel 1, and (B) is an interior view showing the assembly panel 1 with the sash 3 omitted. Figure 2 is a cross-sectional view showing the assembly panel 1 with the sash 3 in the storage position P1 (the position where the sash 3 is contained within the depth of the opening 4), Figure 3 is a vertical cross-sectional view showing the assembly panel 1 with the sash 3 in the storage position P1, and Figure 4 is a vertical cross-sectional view showing the assembly panel 1 with the sash 3 in the protruding position P2 (the position where at least a part of the sash 3 protrudes from the opening 4 to the outside).

[0010] As shown in Figures 1(A) and (B), the panel body 2 comprises a frame 23 having left and right vertical members 21 and top and bottom horizontal members 22, and a panel 25 placed within the frame 23. The vertical members 21 and horizontal members 22 are framed horizontally, and the panel 25 is installed in a space partitioned by the frame 23 above the lintel 51 (described later) and in a space partitioned below the window sill 52 (described later). Intermediate studs 26 are provided along the Y-axis at intermediate positions in the X-axis direction of the left and right vertical members 21. As shown in Figures 2 and 3, panel 25 has a load-bearing surface material 251, such as particleboard made by overlapping multiple wood panels, as a wall surface material constituting the exterior wall portion of the panel body 2 in this embodiment. This load-bearing surface material 251 forms an opening 252 at a position corresponding to the opening 4. The opening 252 is formed by the inner upper edge 253, the inner lower edge 254, and the left and right inner vertical edges 255 of the load-bearing surface material 251. The inner upper edge 253 is located below the lintel 51, and the portion positioned between the lintel 51 and the upper frame 321 (described later) in the Y-axis direction constitutes an extended wall portion 256A that extends downward toward the inner periphery of the opening 4 so as to cover the slide space 11A (described later) from the outside, and the inner upper edge 253 constitutes the end of the extended wall portion 256A. The left and right inner perimeter vertical edges 255 are located on the inner perimeter side of the opening 4, and the portions positioned between the left and right vertical members 21 and the left and right vertical frames 323 in the X-axis direction constitute extended wall portions 256C that extend to the left and right toward the inner perimeter side of the opening 4 so as to cover the slide space 11C, which will be described later, from the outside, and the left and right inner perimeter vertical edges 255 constitute the ends of the left and right extended wall portions 256C. A watertight tape 7 is attached to the extended wall section 256A in a roughly L-shape in cross-section, from its interior surface 257A to its end (inner upper edge 253). By attaching the watertight tape 7 in this way, the watertightness above the sash 3 is improved, and the risk of the watertight tape 7 being dragged and displaced by the sash 3 when the sash 3 slides in the Z-axis direction from the stored position P1 to the protruding position P2 is reduced. A watertight sponge is also provided at the end of the extended wall section 256A. Similarly, a watertight tape 7 is attached to the extended wall section 256C from its interior surface 257C to its end, and a watertight sponge is also provided at the end of the extended wall section 256C.

[0011] The opening frame 5 is positioned between the upper and lower horizontal members 22 and includes upper and lower intermediate horizontal members aligned with the X-axis direction, with both ends connected to the left and right vertical members 21. In this embodiment, the upper intermediate horizontal member is composed of a lintel 51, and the lower intermediate horizontal member is composed of a window sill 52. The opening 4 is partitioned between the left and right vertical members 21 by the lintel 51 and the window sill 52.

[0012] In this embodiment, the sash 3 is configured as a vertical sliding window and comprises a sash body 31, which is the sash itself, and a window frame 32, which is the sash frame arranged around the sash 31. The sash 31 is constructed by assembling an upper frame 311, a lower frame 312, left and right vertical frames 313, and a facing material 314 such as a glass panel. The window frame 32 is constructed by framing an upper frame 321, a lower frame 322, and left and right vertical frames 323. The upper frame 311 and the lower frame 312 are connected to the upper frame 321 and the lower frame 322 via a shaft portion 33 so as to be able to slide outwards to the outside, and an operator handle 34 for opening and closing the sash 31 is attached to the lower frame 322. Furthermore, the window frame 32 has nail fin portions 35 that extend outward from the upper frame 321, lower frame 322, and left and right vertical frames 323, and these nail fin portions 35 are integrally formed with the window frame 32. The nail fin portions 35 are attached to the exterior facing surfaces 151 of the sliding members 15A, 15B, and 15C, which will be described later. The nail fin portions 35 that extend from the upper frame 321 are positioned between the extended wall portion 256A and the sliding member 15A in the Z-axis direction.

[0013] A sliding mechanism 10 is configured between the inner circumferential surface of the aforementioned opening frame 5 and the outer circumferential surface (outer circumferential depth surface) of the window frame 32. The sliding mechanism 10 consists of a sliding space 11A formed between the lower surface of the lintel 51 and the upper surface of the upper frame 321, a sliding space 11B formed between the upper surface of the window sill 52 and the lower surface of the lower frame 322, a sliding space 11C formed between the inner circumferential surfaces of the left and right vertical members 21 and the outer circumferential surfaces of the left and right vertical frames 323, and sliding members 15A, 15B, and 15C, respectively, which are sliding parts arranged to slide in the Z-axis direction within the sliding spaces 11A, 11B, and 11C.

[0014] The slide spaces 11A, 11B and the slide members 15A, 15B are formed along the X-axis direction, and the slide spaces 11A, 11B extend in the Z-axis direction so that the sash 3 can be arranged at the storage position P1 and the protruding position P2. The slide space 11C and the slide member 15C are formed along the Y-axis direction, and the slide space 11C extends in the Z-axis direction so that the sash 3 can be arranged at the storage position P1 and the protruding position P2. The slide spaces 11A, 11C are covered from the outdoor side by the aforementioned extending wall portions 256A, 256C, and the slide space 11B is covered from the outdoor side by a wood plate 6 serving as a closing material that is arranged between the load-bearing surface material 251 and the lower frame 322 and is screwed to the window sill 52. As shown in Fig. 1 (B), the slide members 15A, 15B, 15C are framed vertically in the present embodiment, and are configured as separate bodies from the sash 3.

[0015] The slide members 15A, 15B, 15C are formed substantially identically to each other, and each has an outdoor facing surface 151, an indoor facing surface 152 having a stepped portion 152A, an inner peripheral side surface 153, and an outer peripheral side surface 154. Each nail fin portion 35 is screwed to each outdoor facing surface 151, and fixing screws 8 for temporary fixing and main fixing shown in Figs. 3 and 4 are attached to the stepped portion 152A of each indoor facing surface 152. In the slide member 15A, the inner peripheral side surface 153 faces the upper frame 321 and the outer peripheral side surface 154 faces the lintel 51. In the slide member 15B, the inner peripheral side surface 153 faces the lower frame 322 and the outer peripheral side surface 154 faces the window sill 52. In the left and right slide members 15C, the inner peripheral side surfaces 153 face the left and right vertical frames 323, and the outer peripheral side surfaces 154 face the left and right vertical members 21.

[0016] Note that a waterproof sheet 9 is provided on the upper surface and the outdoor facing surface of the window sill 52, and this waterproof sheet 9 is arranged between the upper surface of the window sill 52 and the outer peripheral side surface 154 of the slide member 15B. Further, the waterproof sheet 9 is formed with a cut (not shown) along the X-axis direction through which a guide pin 62 described later passes.

[0017] Further, the lintel 51 and the window sill 52 are formed with slide spaces 11A, 11B and guide grooves 61 extending along the Z-axis direction. The slide members 15A and 15B are each provided with a guide pin 62 serving as a positioning projection that projects in the Y-axis direction from the respective outer peripheral side surface 154 of the slide member. The guide pin 62 is disposed in the guide groove 61 so as to be capable of guiding the slide members 15A and 15B in the Z-axis direction. Each guide pin 62 and each guide groove 61 have a positional relationship in which, when the sash 3 is placed at the protruding position P2, each guide pin 62 abuts against the end portion of the corresponding guide groove 61 in the Z-axis direction. In the present embodiment, the guide pins 62 and the guide grooves 61 are formed in the same manner, and their projected positions are aligned.

[0018] For the above-described assembled panel 1, during transportation, the sash is placed at the storage position P1, and the slide members 15A, 15B, 15C are temporarily fixed to the lintel 51, the window sill 52, and the left and right vertical members 21 by fixing screws 8, and then stacked flat. During on-site construction, the fixing screws 8 are once removed, the sash 3 is slid in the Z-axis direction to be placed at the protruding position P2, and the slide members 15A, 15B, 15C are permanently fixed to the lintel 51, the window sill 52, and the left and right vertical members 21 by the fixing screws 8, resulting in a semi-externally mounted state. Here, the sliding movement of the sash 3 is performed as follows. After releasing the temporary fixation, the slide members 15A, 15B, 15C are slid along the slide spaces 11A, 11B, 11C in the Z-axis direction toward the outdoor side. At this time, the slide members 15A and 15B are guided in the Z-axis direction by the guide pins 62 and the guide grooves 61. Since the nail flange portions 35 of the sash 3 are respectively attached to these slide members 15A, 15B, 15C, the sash 3 slides in the Z-axis direction together with the slide members 15A, 15B, 15C. Next, as shown in Figure 4, the nail fin portion 35 of the upper frame 321 abuts against the watertight tape 7 provided on the extended wall portion 256A, and the nail fin portion 35 of the lower frame 322 abuts against the wooden board 6. The nail fin portions 35 of the left and right vertical frames 323 also abut against the watertight tape 7 provided on the extended wall portion 256C. In addition, the guide pin 62 abuts against the outdoor end of the guide groove 61, thereby positioning the sash 3 in the protruding position P2.

[0019] [Differentiation] In the above embodiment, a sliding space 11A, a sliding space 11B, and left and right sliding spaces 11C are formed around the entire circumference of the sash 3. However, as long as the sash 3 can be slid, only one of these sliding spaces may be formed, only the upper and lower pair of sliding spaces 11A and 11B may be formed, or only the left and right pair of sliding spaces 11C may be formed. In the above embodiment, the opening 4 is partitioned by the lintel 51, window sill 52, and left and right vertical members 21. However, the embodiment is not limited to this, and for example, left and right intermediate vertical members connected to the lintel 51 and window sill 52 may be further provided, and the opening 4 may be partitioned by the lintel 51, window sill 52, and left and right intermediate vertical members. In this case, a sliding space 11C is formed between the left and right intermediate vertical members and the left and right vertical frames 323. In the above embodiment, the exterior-facing surfaces 151 of the sliding members 15A, 15B, and 15C are attached to the nail fin portion 35. However, the invention is not limited to this, and for example, slits may be formed in the sliding members 15A, 15B, and 15C, and the nail fin portion may be attached to these slits. Also, in the above embodiment, the sliding members 15A, 15B, and 15C, which are separate from the sash 3, are provided on the nail fin portion 35. Instead of these, for example, the sliding portion may be integrally formed with the window frame 32. In the above embodiment, the sliding spaces 11A and 11C are covered from the outside by the extended wall portions 256A and 256C of the load-bearing panel 251. However, the embodiment is not limited to this, and the sliding spaces 11A and 11C may also be covered from the outside by a wooden board 6 as a sealing material. Furthermore, the configuration of the extended wall portions 256A and 256C and the wooden board 6 may be omitted, and the sliding spaces 11A, 11B, and 11C may not be covered from the outside by these components. In the above embodiment, the watertight tape 7 is provided on the extended wall portions 256A and 256C, and the waterproof sheet 9 is provided on the window sill 52. However, if watertightness is not required or if other watertight means are available, these watertight tapes 7 and waterproof sheet 9 may be omitted. In the above embodiment, guide grooves 61 are provided in the lintel 51 and window sill 52, but the embodiment is not limited to this, guide grooves 61 may also be provided in the left and right vertical members 21, or only in the left and right vertical members 21, or guide grooves 61 may be provided in only one of the lintel 51, window sill 52, and left and right vertical members 21. Guide pins 62 are provided as appropriate according to the guide grooves 61. If guide grooves 61 are not provided in the window sill 52, it is not necessary to form cuts in the waterproof sheet 9 for the guide pins 62 to pass through. In the above embodiment, the sash 3 was described as a vertical sliding window, but other types of windows such as opening windows and fixed windows may also be used as the sash 3.

[0020] [Summary of the invention] (1) The present invention provides an assembly panel comprising a panel body and an opening frame forming an opening in which a sash is placed relative to the panel body, wherein a sliding space extending in the indoor-outdoor direction is formed in at least a part between the inner circumferential surface of the opening frame and the outer circumferential surface of the sash, and a sliding part provided separately or integrally with the sash is arranged in the sliding space so as to be slidable in the indoor-outdoor direction between a storage position in which the sash is housed within the opening and a protruding position in which at least a part of the sash protrudes outward from the opening, and the sliding part is configured to be temporarily fixed to the opening frame in the storage position and permanently fixed in the protruding position. According to the assembly panel of the present invention, by temporarily fixing (temporarily fastening) the sash in the storage position, the portion of the sash that protrudes from the opening in the direction of the interior or exterior can be eliminated, making it easy to stack the assembly panels flat for transportation, and thus improving the transportability of the assembly panels even when the sash is attached to the panel body. Furthermore, by removing the temporary fastening at the construction site, sliding the sash from the storage position to the protruding position, and then permanently fixing the sash to the opening frame at this protruding position, the on-site constructability of the assembly panel, which is equipped with a semi-external sash, can be improved.

[0021] (2) In the assembled panel of the present invention, the panel body comprises a frame having left and right vertical members and upper and lower horizontal members, and a panel disposed within the frame, the opening frame comprises upper and lower intermediate horizontal members disposed between the upper and lower horizontal members and connected to the left and right vertical members, the opening is partitioned between the left and right vertical members by the upper and lower intermediate horizontal members, the sliding space is formed between at least one of the left and right vertical members and the upper and lower intermediate horizontal members and the sash, and the sliding part may be disposed within the sliding space. With this configuration, it is sufficient to form a sliding space and arrange the sliding part within the minimum range that allows the sash to slide. As mentioned above, even when an opening is formed, it is not necessarily required to form a sliding space between the sash and all of the left and right vertical members and the upper and lower intermediate horizontal members, and to arrange the sliding part in that sliding space. For example, as long as the sash can be slid to a predetermined position, a sliding space may be formed between the sash and one of the left and right vertical members and the upper and lower intermediate horizontal members, and the sliding part may be arranged in that sliding space, thereby simplifying the configuration and reducing the number of parts.

[0022] (3) In the assembled panel of the present invention, the sash comprises a sash body and a sash frame arranged around the sash body, the sash frame has an attachment piece integrally formed thereon extending outward, and the sliding portion is formed separately from the sash and may have an exterior surface to which the attachment piece is attached. With this configuration, the mounting piece of the sash frame is attached to the exterior surface of the sliding part, which reduces the risk of rainwater or other liquids entering the sliding part from between the sash frame and the mounting piece, thereby improving watertightness.

[0023] (4) In the assembled panel of the present invention, the panel body has a wall material that constitutes its exterior wall portion, the sliding space is formed between the left and right vertical members and at least the upper intermediate horizontal member among the upper and lower intermediate horizontal members and the sash, and the wall material may have an extended wall portion that extends toward the inner circumference of the opening so as to cover the sliding space formed between the upper intermediate horizontal member and the sash from the exterior side. With this configuration, when sliding the sash from its storage position to its outward-facing position at the construction site, it is possible to prevent the sliding part from sliding beyond the extended wall portion of the wall material to the outside. This prevents the sliding part from falling out to the outside, thereby improving on-site workability.

[0024] (5) In the assembled panel of the present invention, the sash comprises a sash body and a sash frame arranged around the sash body, and the sash frame has a mounting piece extending outward therefrom, and the mounting piece may be arranged between the extended wall portion and the sliding portion. With this configuration, the mounting piece is positioned between the extended wall and the sliding part. Therefore, when the sliding part is slid outwards, the mounting piece is prevented from sliding beyond the extended wall, thus preventing the sash from falling outwards and improving on-site workability. Furthermore, since the sliding part is located on the interior side relative to the mounting piece, the sliding part can be easily fixed to the opening frame from the interior side without using the mounting piece.

[0025] (6) In the assembled panel of the present invention, the sliding space is formed between the lower intermediate horizontal member of the left and right vertical members and the upper and lower intermediate horizontal members and the sash, the sliding part is arranged in the sliding space, and a waterproof sheet may be provided between the lower intermediate horizontal member and the sliding part. With this configuration, the space between the lower intermediate horizontal member located at the bottom of the sash and the sliding part is prone to water ingress, but watertightness can be improved by installing a waterproof sheet in this area.

[0026] (7) In the assembled panel of the present invention, watertight tape may be provided at least at the ends of the extended wall portion. This configuration improves watertightness above the window frame.

[0027] (8) In the assembled panel of the present invention, the upper and lower intermediate horizontal members have guide grooves formed in the sliding space and along the indoor-outdoor direction, the sliding parts are arranged in each of the sliding spaces, and each of the sliding parts is provided with a positioning projection that is positioned in the guide groove so as to be guided in the indoor-outdoor direction, and the positioning projection and each of the guide grooves may be in a positional relationship such that when the sash is positioned in the projection position, the positioning projection abuts against the end of the guide groove in the indoor-outdoor direction. With this configuration, by moving the sash from the stored position to the protruding position, each positioning projection comes into contact with the end of each guide groove. This reduces the risk of the sash being installed at an angle, such as vertically, and improves on-site workability. [Explanation of symbols]

[0028] 1...Assembly panel, 10...Sliding mechanism, 11A~11C...Sliding space, 151...Exterior facing surface, 152...Interior facing surface, 152A...Stepped section, 153...Inner perimeter side surface, 154...Outer perimeter side surface, 15A~15C...Sliding member (sliding section), 2...Panel body, 21...Vertical member, 22...Horizontal member, 23...Frame, 25...Panel, 251...Load-bearing face material, 252...Opening, 253...Inner perimeter upper edge, 254...Inner perimeter lower edge, 255...Inner perimeter vertical edge, 256A,256C...Extended wall section, 257A,257C...Interior surface, 26...Studs, 3 ...Sash, 31...Shoji screen, 311...Upper frame, 312...Lower frame, 313...Vertical frame, 314...Face material, 32...Window frame (sash frame), 321...Upper frame, 322...Lower frame, 323...Vertical frame, 33...Shaft part, 34...Operator handle, 35...Nail fin part (mounting piece), 4...Opening, 5...Opening frame, 51...Lindle (upper intermediate horizontal member), 52...Window sill (lower intermediate horizontal member), 6...Wooden board (closing material), 61...Guide groove, 62...Guide pin, 7...Watertight tape, 8...Fixing screws, 9...Waterproof sheet, P1...Storage position, P2...Protruding position.

Claims

1. An assembled panel comprising a panel body and an opening frame that forms an opening in the panel body where a sash is placed, A sliding space extending in the indoor-outdoor direction is formed in at least a portion between the inner circumferential surface of the opening frame and the outer circumferential surface of the sash. In the sliding space, a sliding part is provided separately or integrally with the sash so as to be able to slide in the indoor-outdoor direction between a storage position in which the sash is housed within the opening and a protruding position in which at least a part of the sash protrudes from the opening to the outdoor side. The sliding portion is configured to be temporarily fixed to the opening frame in the storage position and permanently fixed to the protruding position. An assembly panel characterized by the following.

2. The assembly panel according to claim 1, The panel body comprises a frame having left and right vertical members and top and bottom horizontal members, and a panel disposed within the frame. The opening frame comprises upper and lower intermediate horizontal members positioned between the upper and lower horizontal members and connected to the left and right vertical members. The aforementioned opening is partitioned between the left and right vertical members by the upper and lower intermediate horizontal members, The sliding space is formed between at least one of the left and right vertical members and the upper and lower intermediate horizontal members and the sash, The slide portion is arranged in the slide space. An assembly panel characterized by the following.

3. In the assembly panel according to claim 1, The aforementioned sash comprises a sash body and a sash frame arranged around the sash body. The aforementioned sash frame has an attachment piece integrally formed thereon that extends outward. The sliding portion is formed separately from the sash and has an exterior surface to which the mounting piece is attached. An assembly panel characterized by the following.

4. In the assembly panel according to claim 2, The panel body has a wall surface material that constitutes its exterior wall portion, The sliding space is formed between the left and right vertical members and at least the upper intermediate horizontal member among the upper and lower intermediate horizontal members and the sash, The wall material has an extended wall portion that extends toward the inner circumference of the opening so as to cover the sliding space formed between the upper intermediate horizontal member and the sash from the outside. An assembly panel characterized by the following.

5. In the assembly panel according to claim 4, The aforementioned sash comprises a sash body and a sash frame arranged around the sash body. The aforementioned sash frame has an attachment piece that extends outward from its outer circumference. The mounting piece is positioned between the extended wall and the sliding portion. An assembly panel characterized by the following.

6. In the assembly panel according to claim 2, The aforementioned sliding space is formed between the lower intermediate horizontal member of the left and right vertical members and the upper and lower intermediate horizontal members and the sash, The aforementioned slide portion is arranged in the slide space, A waterproof sheet is provided between the lower intermediate horizontal member and the sliding portion. An assembly panel characterized by the following.

7. In the assembly panel according to claim 4, A watertight tape is provided at least at the ends of the extended wall portion. An assembly panel characterized by the following.

8. In the assembly panel according to claim 2, Guide grooves are formed in the upper and lower intermediate horizontal members, along the sliding space and the direction of the interior and exterior of the room. The aforementioned sliding parts are arranged in each of the aforementioned sliding spaces, Each of the sliding portions is provided with a positioning projection that is positioned in the guide groove so as to be guided in the direction of the interior and exterior of the room. The positioning protrusions and guide grooves are positioned such that when the sash is positioned at the protruding position, the positioning protrusions abut against the ends of the guide grooves in the direction of the interior and exterior of the room. An assembly panel characterized by the following.

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