JP2019090182A - Sanitary equipment device, room unit, construction method of sanitary equipment device and construction method of room unit - Google Patents

Abstract

To provide a sanitary equipment device capable of supporting sanitary equipment in a floated state from a floor without causing a dead space in the rear side of the wall panel of a room unit and allowing positional adjustment after setting of the wall panel, and a construction method.SOLUTION: A toilet bowl device (sanitary equipment device) 100 comprises a frame fixing part 60 fixed on a floor slab 10, frame stands 70 extended upward from the frame fixing part 60 in the room inner side of a bathroom panel 91, and a wall-mounted toilet bowl 7 (sanitary equipment) supported at the upper part of a floor part 20 by the frame stands 70.SELECTED DRAWING: Figure 9

Description

  The present invention relates to a hygienic device for supporting a hygienic device while floating from a floor.

  BACKGROUND Conventionally, sanitary devices such as wall rests and the like supported in a floating state from the floor are known. Patent Document 1 discloses this kind of technology. Patent Document 1 includes a pedestal for supporting a toilet bowl installed so as to float from the floor, and a mounting plate located below the pedestal and the toilet bowl for erecting the pedestal, and the lower surface of the mounting plate An installation structure is described which comprises height adjustment means which can be varied in height.

JP, 2014-70431, A

  In room units such as bathroom units, even if the wall panels do not have sufficient strength to support sanitary devices such as toilet bowls, the floor slab supports the toilet bowls from the outside of the bathroom units by anchoring the frame supporting the toilet bowls. can do. However, in the case of supporting the toilet from the outside of the bathroom unit, a space for disposing the rack on the back side of the wall panel is required, and a process of embedding the rack into concrete occurs. Moreover, in the structure which supports a toilet bowl on the back side of a wall panel, it becomes an order to assemble a floor part (floor pan) and a wall panel after installation of a stand in the construction process of a bathroom unit. Since the position of the gantry can not be adjusted, it has been necessary to strictly carry out the mounting process of the gantry.

  The present invention is a sanitary equipment device and a construction method capable of supporting a sanitary equipment in a floating state from the floor without generating a dead space on the back side of a wall panel of a room unit and performing position adjustment even after wall panel installation. Intended to be provided.

  In the present invention, a floor (for example, a floor 20 described later) fixed to a floor slab (for example, a floor slab 10 described later) and a wall panel installed above the floor slab (for example a bathroom panel 91 described later) A hygienic apparatus (e.g., the toilet apparatus 100 described later) disposed in a room unit (e.g. the bathroom unit 1 described later), the gantry fixing portion fixed to the floor slab below the floor (For example, a gantry fixing unit 60 described later), a gantry stand (for example, a gantry stand 70 described later) extending upward from the gantry fixing unit on the indoor side of the wall panel, and the gantry And an upper supported sanitary device (e.g., a wall toilet 7 described later).

  An opening (for example, an opening 25 described later) is formed in the floor, the gantry fixing unit is disposed below the opening, and the gantry stand is configured to receive the opening from the gantry fixing unit. It is preferable to insert and project above the floor.

  It is preferable that the gantry fixing unit and the gantry stand be configured separately, and the gantry stand be supported by the gantry fixing unit.

  At the bottom of the gantry stand, a fastening hole (for example, a fastening hole 75 described later) extending in the same direction as the direction in which the sanitary device is connected to the gantry stand is formed. The gantry stand is fastened to the fastening hole It is preferable to be fixed to the gantry fixing portion by a fastening member (for example, a fastening member 51 described later).

  The sanitary equipment device includes a counter (for example, a front plate (for example, described later) covering at least a top plate (for example, a table 93 described below) located above the gantry stand and a front side of the gantry stand. And a support member (for example, a support member 80 described later) which is fixed to the gantry stand and which is fixed to the gantry stand and which supports the sanitary device outside the counter through the front plate. preferable.

  Further, according to the present invention, a floor (for example, a floor 20 described later) fixed to a floor slab (for example, a floor slab 10 described later) and a wall panel installed above the floor slab (for example, described later The bathroom panel 91), a gantry fixing unit (for example, a gantry fixing unit 60 described later) fixed to the floor slab below the floor, and extending upward from the gantry fixing unit on the indoor side of the wall panel A room unit (e.g., a bathroom described later) including a gantry stand (e.g., a gantry stand 70 described later) and a sanitary device (e.g., a wall mounted toilet 7 described later) supported above the floor by the gantry stand. Unit 1).

  In the present invention, a floor (for example, a floor 20 described later) fixed to a floor slab (for example, a floor slab 10 described later) and a wall panel installed above the floor slab (for example, a bathroom described later) It is a construction method of the sanitary equipment device (for example, toilet bowl device 100 mentioned later) arranged in the room unit (for example bathroom member 1 mentioned later) which has panel 91), and the frame fixing part (for example Installing the frame fixing portion 60), installing the floor on the floor slab, installing the wall panel on the back side of the frame fixing portion in the floor, and Fixing a gantry stand (for example, a gantry stand 70 described later) to extend upward on the indoor side to the gantry fixing unit, and a sanitary device (for example, rear) above the floor by the gantry stand A step of supporting the wall-mounted toilet bowl 7), relates to the construction method of sanitary equipment including.

  The installation method of the sanitary equipment may include a step of adjusting the position of the gantry stand with respect to the gantry fixing unit after the step of installing the wall panel.

  Floor (for example, floor 20 described later) fixed to floor slab (for example, floor slab 10 described later), wall panel installed above the floor slab (for example bathroom panel 91 described later), and the wall It is a construction method of a room unit (for example, bathroom unit 1 described later) having a sanitary equipment device (for example, toilet device 100 described later) fixed to the floor slab on the indoor side of the panel, and the gantry is fixed to the floor slab Installing the floor section on the floor slab, and installing the wall panel on the back side of the gantry fixing section in the floor section; Fixing the gantry stand (for example, a gantry stand 70 described later) to the gantry fixing portion so as to extend upward on the indoor side of the wall panel; and by the gantry stand above the floor portion Raw devices (e.g., wall-mounted toilet bowl 7 below) related to the construction method of the room unit comprises a step of supporting the, the.

  According to the present invention, the sanitary equipment can be supported in a floating state from the floor without creating a dead space on the back side of the wall panel, and the position adjustment can be performed even after the wall panel is installed.

It is a figure showing the composition of the bathroom unit to which the toilet bowl device concerning one embodiment of the present invention is applied. It is sectional drawing of the bathroom unit to which the toilet bowl apparatus of this embodiment is applied. It is a figure which shows the state which looked at the mount frame which supports the toilet bowl of this embodiment from the inside of a counter, and is the sectional view on the AA line of FIG. It is a top view of the mount frame of this embodiment. It is a front view of the mount frame of this embodiment. It is a side view of the mount frame of this embodiment. It is a disassembled perspective view of the mount frame of this embodiment. It is a top view of the stand with which the mount frame of this embodiment is provided. It is a perspective view which shows the state in which the mount frame of this embodiment was installed in the floor part. It is the figure which looked at the appearance of the drainage pipe inside the counter which covers the mount frame of this embodiment from the back side of a bathroom unit. It is a schematic diagram which shows a mode that the gantry fixing part of the gantry of this embodiment is installed according to the position of a drain pipe. It is a schematic diagram which shows a mode that the gantry fixing part of the gantry of this embodiment is fixed to a floor slab. It is a schematic diagram which shows a mode that a floor part is installed above the gantry fixing part of the gantry of this embodiment. It is a schematic diagram which shows a mode that a floor part is fixed to the gantry fixing part of the gantry of this embodiment. It is a schematic diagram which shows a mode that a bathroom panel is arrange | positioned at the wall side of the mount fixed part of the mount of this embodiment. It is a schematic diagram which shows a mode that a gantry stand is mounted in the gantry fixing part of the gantry of this embodiment. It is a schematic diagram which shows a mode that a gantry stand is fastened and fixed to the gantry fixing part of the gantry of this embodiment. It is a schematic diagram which shows a mode that the top plate and front plate of a counter are installed so that the mount frame of this embodiment may be covered. It is a schematic diagram which shows a mode that a toilet bowl is installed in the gantry stand of the gantry of this embodiment. It is a schematic diagram which shows a mode that a toilet bowl is fixed to the gantry stand of the gantry of this embodiment.

  Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a view showing the configuration of a bathroom unit 1 to which a toilet bowl apparatus 100 according to an embodiment of the present invention is applied. The toilet bowl apparatus 100 is an example of a sanitary device, and the bathroom unit 1 is an example of a room unit.

  As shown in FIG. 1, the bathroom unit 1 forms an individual space in the building by a floor 20 and a bathroom panel 91. The shower area 2 and the toilet area 3 are divided by the partition plate 4 inside the bathroom unit 1 of the present embodiment. A shower nozzle 5 and a drainage structure 6 are provided in the shower area 2. In the toilet area 3, a toilet bowl device 100, a washing device 8, a counter 9 and the like are arranged. In addition, illustration of a water supply pipe is abbreviate | omitted in FIG.

  FIG. 2 is a cross-sectional view of a bathroom unit to which the toilet bowl apparatus 100 of the present embodiment is applied. FIG. 3 is a view showing the gantry 50 for supporting the wall hook 7 of the present embodiment as viewed from the inside of the counter 9, and is a cross-sectional view taken along the line AA of FIG. In the present embodiment, the toilet bowl supported in a floating state from the floor will be referred to as a wall mounted toilet 7 for convenience.

  As shown in FIGS. 2 and 3, the floor surface of the bathroom unit 1 is formed by a floor 20. The floor portion 20 of the present embodiment is manufactured by molding FRP (Fiber-Reinforced Plastics). The floor 20 is installed such that a space is formed between it and the floor slab 10. The floor slab 10 is formed with an opening 101 for passing the drainage pipe 12 connected to the wall hook 7. The drain 12 passes through the inside of the counter 9 through the opening 101 and is connected to the wall hook 7.

  The wall hook 7 is a toilet bowl (stove toilet bowl) supported in a floating state from the floor 20 by a rack 50 disposed inside the counter 9. Next, the configuration of the gantry 50 will be described. FIG. 4 is a plan view of the gantry 50 of the wall hanging toilet 7 of the present embodiment, FIG. 5 is a front view of the gantry 50, and FIG. 6 is a side view of the gantry 50. FIG. 7 is an exploded perspective view of the rack 50 of the wall-mounted toilet 7 of the present embodiment. It is a top view of the mount stand 70 with which the mount frame 50 of this embodiment is provided. In the following description, the front-rear direction and the left-right direction are the front-rear direction and the left-right direction based on the front view of FIG. 5.

  As shown in FIGS. 4 to 7, the gantry 50 includes a gantry fixing unit 60 fixed to the lower side of the floor 20 and a gantry stand 70 fixed to the gantry fixing unit 60.

  The configuration of the gantry fixing unit 60 will be described. The gantry fixing unit 60 includes a pair of left and right legs 61 and a connection plate 62 connecting the left and right legs 61.

  The pair of left and right legs 61 are metal members extending in the front-rear direction. The leg portion 61 has a support surface 63 located at the upper portion and an installation surface 65 located at the lower portion, and its cross-sectional shape is H-shaped. In addition, the cross-sectional shape of the leg part 61 is not necessarily limited to H shape, and can also be changed to another shape. Two fastening holes 64 are formed on the support surface 63 of the leg portion 61 in the front-rear direction. Fastening holes 66 for fixing the gantry fixing portion 60 to the floor slab 10 are formed before and after the installation surface 65. The fastening holes 66 are elongated in the left-right direction.

  The connection plate 62 is an elongated plate-like member extending in the left-right direction, and connects the left and right legs 61. In the present embodiment, connection plates 62 are disposed at two front and rear positions of the gantry fixing unit 60.

  The configuration of the gantry stand 70 will be described. The gantry stand 70 includes a pair of left and right support portions 71, a bottom plate 72, and a connection plate 73.

  The pair of left and right support portions 71 are metal members extending in the vertical direction. The support portion 71 also has an H-shaped cross section. On the front surface of the support portion 71, a fixing hole 76 for fixing a support member 80 (see FIG. 9) for fixing the wall hook 7 is formed.

  The bottom plate 72 is fixed to each of lower end surfaces of the pair of left and right support portions 71. As shown in FIG. 8, in the bottom plate 72, two fastening holes 75 for fixing the gantry stand 70 to the gantry fixing portion 60 are formed in two places in the front-rear direction. The fastening holes 75 of the present embodiment are all long holes elongated in the front-rear direction.

  The connection plate 73 is a reinforcing plate that connects the pair of left and right support portions 71 in the left and right direction. In the present embodiment, the connection plate 73 connects the support portions 71 in the left-right direction at each of the upper front side, the upper rear side, and the lower front side of the gantry stand 70.

  FIG. 9 is a perspective view showing a state in which the gantry 50 of the present embodiment is installed on the floor portion 20. As shown in FIG. In addition, illustration of the counter 9 and the drain pipe 12 is abbreviate | omitted in FIG. As shown in FIG. 9, a step 21 is formed at an end on the wall 11 side of the floor 20, and an opening 25 is formed on the upper surface of the step 21. The floor portion 20 may have a slope from the viewpoint of drainage, but the upper surface of the step portion 21 on which a bathroom panel 91 described later is installed is a surface along the horizontal direction. The stepped portion 21 also functions as a weir so that the water does not leak to the outside. Further, the leg portion 61 of the gantry fixing portion 60 has a shape corresponding to the shape of the step portion 21 of the floor portion 20, and has a shape in which the T-shape is upside down in side view (see FIG. 6).

  The gantry 50 is in a state where the gantry stand 70 protrudes upward from the opening 25 of the floor portion 20. A support member 80 is fixed to the fixing hole 76 of the gantry stand 70. The support member 80 is a shaft-shaped member extending in the horizontal direction. The wall hook 7 is supported while penetrating a front plate 92 of the counter 9 to be described later. A screw groove is formed on the circumferential surface of the support member 80 of the present embodiment, and can be fastened and fixed to a fastening location (not shown) of the wall hook 7.

  Moreover, piping, such as drainage pipe 14 grade | etc., Of the washing-up apparatus 8, becomes the arrangement | positioning which passes inside the counter 9 of this embodiment. FIG. 10 is a view of the drainage pipes 13 and 14 inside the counter 9 covering the gantry 50 of the present embodiment as viewed from the back side of the bathroom unit 1. Also in FIG. 10, illustration of the water supply pipe is omitted.

  As shown in FIG. 10, the drainage pipe 13 connected to the drainage structure 6 of the shower area 2 passes through the back side of the bathroom panel 91, while the drainage pipe 14 for carrying the drainage of the washing apparatus 8 to the outside Like the drain pipe 12, it passes through the inside of the counter 9 and is led to the lower side of the floor slab 10.

  The drainage pipe 12 connected to the wall hook 7 passes through the floor slab 10, the floor 20 and the inside of the counter 9 and is connected to the wall hook 7 outside the counter 9. Inside the counter 9, after passing from the floor 20 between the left and right legs 61, it is bent forward so as to pass between the left and right supports 71 and connected to the outer wall toilet 7 of the counter 9. Ru. That is, the drainage pipe 12 is connected to the wall hook 7 through the inside of the gantry 50.

  Next, a procedure for supporting the wall hook 7 by the gantry 50 will be described with reference to FIGS. 11A to 11J. The construction method of the bathroom unit 1 is shown in steps by FIGS. 11A to 11J.

  As shown in FIG. 11A, the gantry fixing portion 60 of the gantry 50 is installed in accordance with the position of the drainage pipe 12 projecting upward from the opening 101 of the floor slab 10. Then, as shown in FIG. 11B, the gantry fixing portion 60 is fixed to the floor slab 10 using a fastening member or an anchor or the like made of a screw or a screw.

  As shown in FIGS. 11C and 11D, the position of the opening 25 is aligned with the position of the gantry fixing unit 60, and the floor 20 is installed and fixed on the floor slab 10. For fixing the floor portion 20 to the floor slab 10, an appropriate method such as a wet method using concrete or a dry method for mechanically fixing can be used.

  As shown in FIG. 11E, the bathroom panel 91 of the bathroom unit 1 is disposed on the wall 11 side of the gantry fixing unit 60. In addition, the bathroom panel 91 is arrange | positioned also in the place except showing to FIG. 11E, and it assembles so that the indoor and outdoor of the bathroom unit 1 may be divided. The bathroom panel 91 of the present embodiment is fixed to the upper surface of the step portion 21 of the floor portion 20.

  As shown in FIG. 11F, the gantry stand 70 is mounted on the gantry fixing unit 60. Next, as shown in FIG. 11G, the gantry stand 70 is fixed to the gantry fixing unit 60 by a fastening member 51 made of a screw or a screw. The gantry stand 70 protrudes upward from the opening 25 of the floor 20 (see FIG. 9). The gantry stand 70 is fixed to the gantry fixing portion 60 by the fastening member 51 and the nut 52 which are fastened through the fastening holes 75 of the gantry stand 70. As described above, the gantry stand 70 is fixed so that the drainage pipe 12 passes through the inside. In the present embodiment, in order to avoid the interference between the drainage pipe 12 and the gantry stand 70, the connection plate 73 is not disposed on the lower rear side of the gantry stand 70.

  As shown in FIG. 11H, the front plate 92 of the counter 9 is disposed in front of the gantry 50, and the top plate 93 is disposed above. The top plate 93 is fixed to the bathroom panel 91. In the present embodiment, the front plate 92 is installed in a state in which the support member 80 is fixed to the gantry stand 70. A through hole (not shown) corresponding to the support member 80 is formed in the front plate 92, and in a state where the counter 9 is assembled, the front plate 92 is fixed in a state where the support member 80 is inserted through the through hole. . When a gap is generated between the front plate 92 and the wall hook 7 in this step, the position adjustment of the gantry stand 70 with respect to the gantry fixing unit 60 in the front-rear direction is performed. The counter 9 is assembled on the indoor side of the bathroom unit 1 by the above process. By installing the front plate 92 and the top plate 93, the inside of the counter 9 is isolated from the outside. A plate may be disposed on the side surface.

  As shown in FIG. 11I, the wall hook 7 is installed on the gantry stand 70 of the gantry 50 in accordance with the position of the support member 80 extending in the front-rear direction. As shown in FIG. 11J, the wall hook 7 is fixed in a floating state from the floor 20 by the gantry stand 70 via the support member 80.

According to the above embodiment, the following effects can be obtained.
That is, the toilet bowl apparatus (hygiene apparatus) 100 includes a gantry fixing part 60 fixed to the floor slab 10, a gantry stand 70 extending upward from the gantry fixing part 60 indoors of the bathroom panel 91, and a gantry stand 70. And a wall-mounted toilet bowl (hygiene device) 7 supported above the floor portion 20.

  Further, the method of installing the toilet apparatus 100 and the bathroom unit 1 according to this embodiment includes the steps of: installing the gantry fixing portion 60 on the floor slab 10; installing the floor 20 on the floor slab 10; Installing the bathroom panel 91 on the back side of the fixing unit 60; fixing the gantry stand 70 to the gantry fixing unit 60 so as to extend upward on the indoor side of the bathroom panel 91; Allowing the wall hook 7 to be supported above 20. In addition, after the process of installing the bathroom panel 91, the process of adjusting the position of the gantry stand 70 with respect to the gantry fixing unit 60 may be included.

  Thereby, the structure for supporting the wall hook 7 in the state which floated from the floor part 20 can be implement | achieved, without forming a dead space in the back side of the bathroom panel 91. FIG. Also, the bathroom panel 91 may not have the strength to hold the wall hook 7, and the existing bathroom panel 91 can be used. Moreover, since the gantry 50 holds the wall hanging toilet 7 inside the bathroom panel 91, after installing the bathroom panel 91 etc. and performing the box assembly of the bathroom unit 1, the interior construction of the wall hanging toilet 7 can be started it can.

  Further, in the present embodiment, the opening 25 is formed in the floor 20, the gantry fixing unit 60 is disposed below the opening 25, and the gantry stand 70 is inserted through the opening 25 from the gantry fixing unit 60. And project above the floor 20.

  Thus, the gantry stand 70 can be extended from the lower side of the floor 20 to the upper side of the floor 20 through the opening 25 without interfering with the floor 20.

  Further, in the present embodiment, the gantry fixing unit 60 and the gantry stand 70 are configured separately, and the gantry stand 70 is supported by the gantry fixing unit 60.

  Thus, the gantry 50 is divided into two pieces, and the gantry stand 70 can be fixed to the gantry fixing unit 60 after the gantry fixing unit 60 is fixed to the floor slab 10 and the floor portion 20 is installed. By this, the position adjustment and the installation operation of the gantry 50 can be easily performed.

  Further, in the present embodiment, the fastening hole 75 extending in the same direction as the direction (front-rear direction) in which the wall hook 7 is connected to the gantry stand 70 is formed at the bottom of the gantry stand 70. It is fixed to the gantry fixing portion 60 by a fastening member 51 fastened to 75.

  Adjustment of the mounting position of the gantry stand 70 with respect to the gantry fixing portion 60 can be easily performed in the range in the longitudinal direction of the fastening hole 75 in the direction (front-rear direction) in which the wall hook 7 is connected to the gantry stand 70. As described above, since the gantry stand 70 is disposed inside the bathroom panel 91 of the bathroom unit 1, the position of the gantry stand 70 can be adjusted even after the installation of the bathroom panel 91, and the installation work is further facilitated. can do.

  The toilet apparatus 100 according to the present embodiment is fixed to the gantry stand 70 and the counter 9 having at least the front plate 92 covering the front side of the gantry stand 70 and the gantry 70 positioned above the gantry stand 70. And a support member 80 for supporting the wall hook 7 outside the counter 9 through it.

  Thus, the space above the counter 9 can be used as a bathroom space while the space in the bathroom unit 1 in which the mount 50 is disposed functions as the counter 9 on which the user places an object or the like. Further, as in the present embodiment, not only the drainage pipe 12 of the wall hook 7 but also the drainage pipe 14 of the washing device 8 can be disposed in the space inside the counter 9 to improve the freedom of layout. it can. Even in the conventional counter system, when the frame is on the outside of the wall panel, the position adjustment can not be performed, and the box and frame formed of the wall panel or the like of the bathroom unit 1 need not be adjusted later. However, according to the configuration of the present embodiment, the position adjustment can be performed even after the bathroom panel 91 is installed.

  As mentioned above, although the preferable embodiment of this invention was described, this invention is not restrict | limited to the above-mentioned embodiment, It can change suitably. For example, although the bathroom unit 1 has the shower area 2 in the above embodiment, the shower area 2 may be omitted, or a water supply pipe connected to the shower area may pass through the inside of the counter, etc. The configurations of the device 100 and the bathroom unit 1 can be changed as appropriate.

  Although the said wall hangings was demonstrated as an example of a sanitary device and the bathroom unit was demonstrated as an example of a room unit in the said embodiment, it is not limited to this structure. The sanitary equipment is a concept including a toilet bowl, a basin and the like, and the present invention can naturally be applied to these sanitary equipment. The present invention can also be applied to room units other than bathroom units, for example, room units equipped with satellite devices such as washrooms. Thus, the invention is applicable to various satellite devices and room units.

1 bathroom unit (room unit)
7 Wall hook (hygiene equipment)
9 Counter 10 Floor Slab 20 Floor 25 Opening 51 Fastening member 60 Mounting frame fixing portion 70 Mounting stand 75 Fastening hole 80 Support member 91 Bathroom panel (wall panel)
92 front plate 93 top plate 100 toilet bowl device (hygiene equipment device)

Claims (9)

A sanitary equipment device disposed in a room unit having a floor fixed to a floor slab and a wall panel installed above the floor slab, comprising:
A frame fixing portion fixed to the floor slab below the floor portion;
A gantry stand extending upward from the gantry fixing portion on the indoor side of the wall panel;
A sanitary device supported above the floor by the cradle stand;
Hygiene equipment comprising. An opening is formed in the floor,
The gantry fixing unit is disposed below the opening,
The sanitary equipment device according to claim 1, wherein the gantry stand penetrates the opening from the gantry fixing portion and protrudes above the floor. The gantry fixing portion and the gantry stand are separately configured,
The sanitary equipment device according to claim 1, wherein the gantry stand is supported by the gantry fixing unit. The bottom of the gantry stand is formed with a fastening hole extending in the same direction as the sanitary equipment is connected to the gantry stand.
The sanitary equipment according to claim 3, wherein the gantry stand is fixed to the gantry fixing part by a fastening member fastened to the fastening hole. A top plate located above the gantry stand, and a counter having at least a front plate covering a front side of the gantry stand;
A support member fixed to the gantry stand, penetrating the front plate and supporting the sanitary device outside the counter;
The sanitary equipment device according to any one of claims 1 to 4, comprising: A floor fixed to the floor slab,
A wall panel installed above the floor slab;
A frame fixing portion fixed to the floor slab below the floor portion;
A gantry stand extending upward from the gantry fixing portion on the indoor side of the wall panel;
A sanitary device supported above the floor by the cradle stand;
A room unit equipped with It is a construction method of the sanitary equipment device arranged in the room unit which has a floor fixed to a floor slab and a wall panel installed above the floor slab,
Installing a gantry fixing part on the floor slab;
Installing the floor on the floor slab;
Installing the wall panel on the back side of the gantry fixing portion in the floor portion;
Fixing the gantry stand to the gantry fixing portion so as to extend upward on the indoor side of the wall panel;
Supporting the sanitary device above the floor by the cradle stand;
How to install sanitary equipment including:   The method according to claim 7, further comprising the step of adjusting the position of the gantry stand with respect to the gantry fixing unit after the step of installing the wall panel. A method of constructing a room unit having a wall panel installed above a floor slab, a floor fixed to the floor slab on the indoor side of the wall panel, and a sanitary equipment device,
Installing a gantry fixing part on the floor slab;
Installing the floor on the floor slab;
Installing the wall panel on the back side of the gantry fixing portion in the floor portion;
Fixing the gantry stand to the gantry fixing portion so as to extend upward on the indoor side of the wall panel;
Supporting the sanitary device above the floor by the cradle stand;
Construction method of room unit including.

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