JP6559564B2 - Bathroom pattern, bathroom construction kit and bathroom construction method - Google Patents

Description

  The present invention relates to a pattern for bathroom construction, a bathroom construction kit, and a bathroom construction method.

  2. Description of the Related Art Conventionally, in bathroom construction, a technique is known that employs a bathroom floor drainage structure that can be used even if the position of the drainage port of the chassis floor is different due to differences in the chassis specifications (for example, patent documents) 1). Further, there is known a paper pattern that displays a position where a toilet is installed (see, for example, Patent Document 2).

JP 2005-60980 A Japanese Patent No. 5600974

  In the technique described in Patent Document 1, a connection structure between the drainage port of the cabinet floor and the discharge hole of the bathroom floor is devised due to the difference in the cabinet specifications. On the other hand, in the technique described in Patent Document 2, when a toilet is installed in a toilet room using a pattern indicating the position where the toilet is installed, the toilet is installed in the toilet room without changing the structure of the toilet room. It can be installed at the exact position. However, Patent Document 2 does not describe a pattern used for bathroom construction.

  The present invention provides a pattern for bathroom construction, a bathroom construction kit, and a bathroom construction method capable of improving workability regardless of the difference in the bathroom structure and without any change in the bathroom structure. The purpose is to do.

  The present invention is a flooring unit having a drainage trap (for example, a drainage trap 40 described later), a flooring (for example, a flooring 21 described later), and legs (for example, described later) connected to the flooring. (For example, a flooring unit 30 to be described later) and a pattern for bathroom construction (for example, a pattern 60 to be described later) used to install the mark, which is an indicator of the installation location in the horizontal direction of the pattern A section (for example, a mark display section 61 described later), a trap position display section (for example, a trap position display section 62 described later) for displaying a position for installing the drain trap, and a position for installing the leg section. The present invention relates to a pattern for bathroom construction including a leg position display section (for example, a leg installation hole 63 described later).

  Moreover, it is preferable that the said leg part position display part is a through-hole.

  The present invention also provides the pattern for bathroom construction, a trap installation frame (for example, a trap installation frame 70 described later) that is disposed on the trap position display unit and regulates the horizontal position of the drain trap. , A bathroom construction kit (for example, a bathroom construction kit 50 described later).

  Moreover, it is preferable that the said trap installation frame can adjust the position of the height of the said drain trap.

  In addition, the present invention has the pattern for bathroom construction and a vertical surface (for example, a vertical surface 82a described later) that is arranged on the mark display unit and rises vertically, and determines the horizontal position of the pattern. And a positioning member (for example, positioning cone 80 described later).

  Further, the present invention is a paper pattern for bathroom construction used for installing a drain trap, a floor material, and a floor material unit having legs connected to the floor material. A pattern provided with a mark display section serving as an indicator of a direction installation location, a trap position display section that displays a position where the drain trap is installed, and a leg position display section that displays a position where the leg section is installed A method of constructing a bathroom using the first step of arranging the pattern in the bathroom based on the mark display unit, and a second step of installing the drain trap in the trap position display unit of the pattern And a third step of installing a drain pipe connected to the drain trap so as to avoid the leg position display unit, and a fourth step of installing the leg unit of the flooring unit on the leg position display unit. And a bathroom with A method for.

  According to the present invention, with regard to the construction of the bathroom, the pattern for bathroom construction, the bathroom construction kit, and the bathroom construction method can improve workability without any change in the bathroom structure regardless of the difference in the bathroom structure. Can be provided.

It is a top view which shows the bathroom constructed using the bathroom construction kit for bathroom construction concerning the present invention. It is a perspective view which shows the structure of the floor structure of a bathroom. It is a top view which shows the pattern of the bathroom construction kit which concerns on this invention. It is a perspective view which shows the trap installation frame of a bathroom construction kit. It is a perspective view which shows the positioning cone of a bathroom construction kit. It is a figure which shows a mode that a floor structure is constructed using the bathroom construction kit for bathroom construction, Comprising: It is a figure which shows a mode that a pattern is arrange | positioned in the predetermined installation location of a bathroom. It is a figure which shows a mode that a floor structure is constructed using the bathroom construction kit for bathroom construction, Comprising: It is a figure which shows a mode that a drain trap is installed in a trap installation frame. It is a figure which shows a mode that a floor structure is constructed using the bathroom construction kit for bathroom construction, Comprising: It is a figure which shows a mode that a flooring unit is installed after installing a drain trap in a trap installation frame. It is a figure which shows a mode that a floor structure is constructed using the bathroom construction kit for bathroom construction, Comprising: It is a figure which shows a mode that a drain trap is fixed to a flooring unit.

  DESCRIPTION OF EXEMPLARY EMBODIMENTS Hereinafter, an embodiment of the invention will be described in detail with reference to the drawings. FIG. 1 is a plan view showing a bathroom constructed using a bathroom construction kit 50 for bathroom construction according to the present invention. FIG. 2 is a perspective view showing the configuration of the floor structure 10 of the bathroom 1.

  The bathroom construction kit 50 for bathroom construction according to the present invention is used to construct the floor structure 10 of the bathroom 1 as shown in FIG. Specifically, the bathroom construction kit 50 for bathroom construction is used to install the drainage trap 40, the flooring 21, and the flooring unit 30 having the support leg 23 connected to the flooring 21. It is done.

As shown in FIGS. 1 and 2, the bathroom 1 includes a washing place 2, a bathtub 3, a shower part 4, a counter 5, and a door part 6. The bathtub 3 is provided adjacent to the washing place 2, and the shower part 4, the counter 5, and the door part 6 are provided on the upper part of the washing place 2.
The washing place 2 is configured by the upper surface of the flooring unit 30 in the floor structure 10 of the bathroom 1. As shown in FIG. 2, the floor structure 10 of the bathroom 1 includes a flooring unit 30, a drain trap 40, and a drain pipe 44 as a drain pipe.

As shown in FIG. 2, the flooring unit 30 includes a frame 20, a flooring 21, two reinforcing bars 22 and 22, and a plurality of support legs (legs) 23.
The frame 20 is formed of a rectangular frame surrounding the outer periphery of the flooring unit 30.
The two reinforcing bars 22 are formed to extend linearly at the lower part of the frame 20 and reinforce the frame 20. The two reinforcing bars 22 and 22 are disposed between the long sides of the frame 20 that extend in parallel to the long side of the frame 20 and connect the short sides of the frame 20 that face each other.

  The flooring 21 is formed in a flat plate shape and is fixed to the frame 20 inside the frame 20. The upper surface of the flooring 21 constitutes the upper surface of the floor of the washing place 2. In the present embodiment, the flooring 21 is made of, for example, a tile material. A drain port 21 a is formed on the bathtub 3 side in the longitudinal center of the flooring 21.

  The plurality of support legs 23 are connected to the flooring 21 via the two reinforcing bars 22 and 22. The plurality of support legs 23 extend downward from the lower portions of the two reinforcing bars 22, 22. The plurality of support legs 23 are arranged side by side along the direction in which the two reinforcing bars 22 are extended. Each of the plurality of support legs 23 includes a height (length) adjustment mechanism.

  As shown in FIG. 2, the drain trap 40 includes a washing-room inlet 41 that opens on the upper surface, a bathtub inlet 42 that opens on the upper surface, and an outlet 43 that opens in a direction opposite to the bathtub 3 side. Have. The washing-room inlet 41 is connected to the drain 21a of the flooring 21, and the bathtub inlet 42 is connected to the drain 3a (see FIG. 1) of the bathtub 3. The outlet 43 is connected to the drain pipe 44.

  Next, the bathroom construction kit 50 will be described. FIG. 3 is a plan view showing a pattern 60 of the bathroom construction kit 50 according to the present invention. FIG. 4A is a perspective view showing the trap installation frame 70 of the bathroom construction kit 50. FIG. 4B is a perspective view showing the positioning cone 80 of the bathroom construction kit 50.

  The bathroom construction kit 50 according to the present invention includes a pattern 60 (see FIG. 3), a trap installation frame 70 (see FIG. 4A), and a positioning cone 80 (see FIG. 4B) as a positioning member.

  As shown in FIG. 3, the pattern paper 60 is formed in a rectangular sheet shape from a paper material. On the pattern 60, a mark display unit 61, a trap position display unit 62, and leg installation holes 63 as a plurality of leg position display units are displayed.

  The trap position display unit 62 displays the position where the drain trap 40 is installed. In the trap position display section 62, a drain trap 40 (see FIG. 2) is arranged via a trap installation frame 70 described later. The trap position display section 62 is formed at the end of one side (the right side in FIG. 3) of the short side direction of the paper pattern 60 at the center of the long side direction of the paper pattern 60.

  In the present embodiment, the trap position display unit 62 is formed by printing as shown in FIG. 3, and is displayed by, for example, an outer region printing line 62a and a washing-inlet outer port printing line 62b. The outer region printed line 62a is a line indicating the outer shape of the region where the drain trap 40 can be disposed. The washing shop inflow outer shape printed line 62 b is a line indicating the outer shape of the washing shop inflow port 41 of the drain trap 40. In addition, the display of the trap position display part 62 can be changed suitably. For example, it is not limited to the one displayed with a printed line, and may be a printed point printing point, a through hole or a notch hole.

  The plurality of leg installation holes 63 display positions where the support legs 23 (see FIG. 2) are installed. In the leg portion installation hole 63, the outer shape of the region where the plurality of support leg portions 23 can be arranged is formed by a through hole that penetrates the pattern paper 60. The support leg portions 23 of the flooring unit 30 are disposed in the plurality of leg portion installation holes 63. In the present embodiment, the through holes of the leg installation holes 63 are formed in a square shape in plan view. In addition, the through-hole of the leg part installation hole 63 is not restricted to a square shape, For example, circular shape and polygonal shape may be sufficient. Moreover, the leg part installation hole 63 is not restricted to a through hole, For example, you may display by printing.

  The mark display unit 61 is a display unit that serves as an index of the installation location of the pattern 60 in the horizontal direction. The mark display unit 61 is displayed on the other side (left side in FIG. 3) of the pattern 60 in the short side direction. As shown in FIG. 3, the mark display unit 61 is configured by a part of the leg installation hole 63. Specifically, the mark display unit 61 is configured by one side 63 a of the through hole of the mark display unit 61 in the leg installation hole 63 on the other side (left side in FIG. 3) in the short side direction of the pattern paper 60. For example, by aligning the distance from the wall surface such as the stepped side wall surface 101 (see FIG. 5) to the one side 63 a constituting the mark display unit 61 to be a predetermined distance, the pattern 60 is set to a predetermined position in the bathroom 1. Can be located at the installation location.

  In the present embodiment, the mark display portion 61 is configured by a part of the through hole of the leg portion installation hole 63, but is not limited to this. The mark display unit 61 may be provided separately from the leg installation hole 63, and may be configured by, for example, a printed mark line. In this case, the pattern paper 60 can be arranged at a predetermined installation location based on the printed mark line or the like. Further, the position where the mark display unit 61 is displayed is not limited to the other side (left side in FIG. 3) of the pattern 60 in the short side direction. Further, for example, the mark display unit 61 may be a corner portion of the pattern 60 when the pattern 60 is formed in a rectangular shape as in the present embodiment.

  The trap installation frame 70 is disposed on the trap position display unit 62 of the pattern 60. A drain trap 40 (see FIG. 2) is installed on the trap installation frame 70. The trap installation frame 70 regulates the horizontal position of the drain trap 40. As shown in FIG. 4A, the trap installation frame 70 includes a mount 71 and three box members 72.

  The mount 71 is formed of a paper material, and is formed in a sheet shape as shown in FIG. 4A. The mount 71 is formed in substantially the same shape as the outer shape of the trap position display portion 62 (see FIG. 3) of the pattern 60, and is formed in a step shape in which a pair of rectangular corners are cut out on one side. . On the upper surface of the mount 71, a trap display portion 71a for displaying the trap position is displayed.

  The three box members 72 are fixed to the upper surface of the mount 71 as shown in FIG. 4A. The three box members 72 are each formed in a rectangular parallelepiped shape, and are formed by assembling paper materials. The three box members 72 are appropriately combined and arranged so as to be a three-dimensional mounting table on which the drain trap 40 is mounted.

  Specifically, the three box members 72 are arranged so as to support the drain trap 40 from below according to the shape of the drain trap 40. In this embodiment, as shown in FIG. 2, box members 72 are arranged on both sides in the width direction of the drain trap 40, and the outlet of the drain trap 40 is on one side in the longitudinal direction of the drain trap 40. Since the piping to 43 is arranged, the box member 72 is not arranged, and on the other side in the longitudinal direction, the piping to the bathtub inlet 42 is partially arranged so that a part thereof is opened. A box member 72 is arranged.

  In addition, although the trap installation frame 70 was comprised with the three box members 72, it is not limited to this. The trap installation frame 70 may be configured by one three-dimensional box member, or may be configured by two or four or more box members. Moreover, the trap installation frame 70 does not need to be made of a paper material, and may be made of a member such as a resin material, wood, metal, or clay, for example. Further, the trap installation frame body 70 does not have to be constituted by a box, and may be a plate-like body as long as the drain trap 40 can be positioned.

Moreover, the trap installation frame 70 is provided with the spacer member 90, as shown in FIG.
As shown in FIG. 6, the spacer member 90 is disposed below the drain trap installed on the trap installation frame 70, and the height position of the drain trap 40 can be adjusted. The spacer member 90 is made of a paper material. In the spacer member 90, the number of paper materials can be adjusted in order to adjust the drain trap 40 to a predetermined height.

  The positioning cone 80 is used to determine the position of the pattern 60 in the horizontal direction. The positioning cone 80 is disposed on the mark display portion 61 of the pattern 60 when determining the horizontal position of the pattern 60.

  As shown in FIG. 4B, the positioning cone 80 is formed in a shape in which one side of a triangular pyramid having a sharp upper portion is opened. The positioning cone 80 has an L-shaped bottom plate 81 and two right-angled triangular vertical plates 82. The two vertical plates 82 are formed so as to rise from two outer sides sandwiching a right angle in the bottom plate 81, respectively. The two vertical plates 82 are connected at the long sides of the right-angle portions so that the two vertical plates 82 are arranged at a right angle. The outer surface of the vertical plate 82 constitutes a vertical surface 82a that rises vertically.

  For example, as shown in FIG. 5, when there is a level difference between the floor slab 100 where the flooring unit 30 is installed and the dressing room 102, there is a level difference from the vertical surface 82 a of the positioning cone 80. The pattern paper 60 is moved so that the horizontal distance to the side wall surface 101 becomes a predetermined distance L. Thereby, the pattern 60 can be arrange | positioned in the predetermined installation location of the bathroom 1. FIG.

Next, with reference to FIGS. 5-8, the method to construct the floor structure 10 of the bathroom 1 using the pattern for bathroom construction is demonstrated.
First, as shown in FIG. 5, the positioning cone 80 is adhered to the mark display portion 61 of the pattern 60 with an adhesive member or the like. An operator uses the positioning cone 80 installed in the mark display unit 61 to place the pattern 60 at a predetermined installation location in the bathroom 1 (first step).
Specifically, for example, when there is a level difference between the floor slab 100 where the flooring unit 30 is installed and the dressing room 102, there is a level difference between the vertical surface 82a of the positioning cone 80 and the level difference side. The pattern paper 60 is moved so that the horizontal distance to the wall surface 101 is a predetermined distance L. Thereby, the pattern 60 can be arrange | positioned in the predetermined installation location of the bathroom 1. FIG. After the pattern paper 60 is placed at a predetermined installation location in the bathroom 1, the positioning cone 80 is removed.

  Next, as shown in FIG. 6, the trap installation frame body 70 is arranged on the trap position display section 62 of the pattern 60. Subsequently, the drain trap 40 is installed on the trap installation frame 70. Thereby, the drain trap 40 is installed in the trap position display part 62 of the pattern 60 (second step).

  Thereafter, as shown in FIG. 7, a drain pipe 44 is connected to the outlet 43 of the drain trap 40. Then, the drain pipe 44 is installed by piping so as to avoid the leg installation hole 63 (third step).

  Subsequently, the flooring unit 30 is installed. When installing the flooring unit 30, the support leg 23 of the flooring unit 30 is installed in the leg installation hole 63 (leg position display unit) (fourth step). Here, the drain pipe 44 is installed so as to avoid the leg installation hole 63. Therefore, when the flooring unit 30 is installed, the drain pipe 44 is disposed at a position that avoids the position where the support leg 23 of the flooring unit 30 is disposed. Thereby, the support leg part 23 can be installed avoiding the drain pipe 44.

  In this state, the pattern 60, the trap installation frame 70, and the spacer member 90 can be removed by lifting the flooring unit 30 slightly upward. Even if the pattern 60, the trap installation frame 70, and the spacer member 90 are not removed after the construction of the floor structure 10 of the bathroom 1, the floor structure 10 of the bathroom 1 has a problem. Absent. In the present embodiment, the pattern paper 60, the trap installation frame 70, and the spacer member 90 are arranged as they are.

  Next, as shown in FIG. 8, the drain trap 40 is fixed to the flooring unit 30. Specifically, first, an annular packing 93 having a thread groove formed on the outer peripheral surface is screwed into the thread groove on the inner surface of the drain port 21a of the flooring unit 30. In this state, the washer 92 is disposed above the packing 93, and the drain trap 40 and the flooring unit 30 are fixed by the fixing member 91. The fixing member 91 includes a cylindrical portion 91b that extends in the vertical direction and has a thread groove formed on the outer surface thereof, and a flange portion 91a that protrudes in an annular shape in the radial direction at the upper portion of the cylindrical portion 91b. With the cylindrical portion 91b of the fixing member 91 inserted into the washer 92 and the packing 93, and the flange portion 91a of the fixing member 91 pressing the packing 93 through the washer 92, the tip of the thread groove of the cylindrical portion 91b is The drain trap 40 is screwed into the thread groove on the inner periphery of the washing-room inlet 41. Thereby, the drain trap 40 can be fixed to the flooring unit 30.

  As described above, the floor structure 10 of the bathroom 1 can be constructed using the bathroom construction kit 50 for bathroom construction.

According to this embodiment, the following effects are produced.
The pattern 60 of the present embodiment is a pattern 60 for bathroom construction used for installing the drainage trap 40 and the flooring 21 and the flooring unit 30 having the support leg 23 connected to the flooring 21. In addition, a mark display unit 61 that serves as an index of the horizontal installation location of the pattern 60, a trap position display unit 62 that displays the position where the drain trap 40 is installed, and a leg that displays the position where the support leg 23 is installed. Part installation hole 63.
Therefore, the pattern 60 is disposed at a predetermined installation location, the drain trap 40 is installed at the trap position display unit 62, and the support leg 23 is installed at the leg installation hole 63, so that the drain trap 40 is arranged at a predetermined location. The flooring unit 30 can be installed in a state of being installed at the position. Therefore, since the drain trap 40 can be installed at a predetermined arrangement position, workability when constructing the floor structure 10 of the bathroom 1 can be improved. Therefore, workability can be improved with respect to the construction of the bathroom 1 when installing the drain trap 40 and the flooring unit 30 without any change in the bathroom structure regardless of the difference in the bathroom structure.
Moreover, since the drainage pipe 44 connected to the drainage trap 40 can be installed so as to avoid the leg installation hole 63, workability when installing the flooring unit 30 having the support leg 23 can be improved.

  Conventionally, regarding the floor structure 10 of the bathroom 1, when the frame 20 and the floor material 21 (for example, tile material) are integrally formed as the floor material unit 30, the frame 20 and the floor material are installed after the drainage trap 40 is installed. The flooring unit 30 integrated with 21 is installed above the drain trap 40. Therefore, the frame 20 and the flooring 21 are formed separately, and the position where the drain trap 40 is installed in the positional relationship with the frame 20 as compared with the case where the frame 20 is installed first and the drain trap 40 is installed later. Therefore, it is difficult to install the drain trap 40 at a predetermined position. On the other hand, according to the present invention, even when the frame 20 and the flooring 21 are integrally formed as the flooring unit 30, the drain trap 40 is installed before the flooring unit 30 is installed. By installing in the trap position display part 62 of the pattern 60, it can be installed at a predetermined arrangement position. Therefore, the workability | operativity at the time of constructing the floor structure 10 of the bathroom 1 can be improved more.

  In the pattern 60 of this embodiment, the leg installation hole 63 is a through hole. Therefore, even if the support leg 23 is disposed in the leg installation hole 63, the support leg 23 does not contact the pattern paper 60. Thereby, it can control that drain trap 40 resulting from position shift of paper pattern 60 moves.

  Moreover, the bathroom construction kit 50 of this embodiment includes a pattern 60 for bathroom construction and a trap installation frame 70 that is disposed on the trap position display unit 62 and regulates the position of the drain trap 40 in the horizontal direction. Therefore, the drain trap 40 can be disposed at the installation position in the horizontal direction simply by installing the drain trap 40 on the trap installation frame 70. Thereby, the workability | operativity at the time of constructing the floor structure 10 of the bathroom 1 can be improved more.

  Moreover, the bathroom installation kit 50 of this embodiment can adjust the position of the height of the drain trap 40 in the trap installation frame 70. Therefore, the drain trap 40 can be attached to the floor unit 30 by adjusting the vertical position of the drain trap 40. Thereby, the workability | operativity at the time of constructing the floor structure 10 of the bathroom 1 can be improved more.

The bathroom construction kit 50 of the present embodiment has a pattern 60 for bathroom construction and a vertical surface 82a that is arranged on the mark display unit 61 and rises vertically, and is used to determine the horizontal position of the pattern 60. Positioning cone 80 to be provided.
Therefore, the horizontal position of the pattern 60 can be determined above the pattern 60. In particular, when adjusting the horizontal distance L with respect to the side wall surface 101 when there is a step, the horizontal distance L from the vertical surface 82a of the positioning cone 80 to the side wall surface 101 is adjusted to adjust the horizontal direction of the pattern 60. Directional positioning can be easily performed. Thereby, the workability | operativity at the time of constructing the floor structure 10 of the bathroom 1 can be improved more.

Further, in the bathroom construction method of the present embodiment, based on the mark display unit 61, the first step of placing the pattern 60 at a predetermined installation location of the bathroom 1, and the drain trap 40 as the trap position display unit 62 of the pattern 60. A second step of installing the drainage pipe 44 connected to the drain trap 40 so as to avoid the leg installation hole 63, and a leg installation hole of the support leg 23 of the flooring unit 30. 4th process installed in 63. It comprises.
Therefore, workability at the time of constructing the floor structure 10 of the bathroom 1 can be improved without adding any change to the bathroom structure regardless of the difference in the bathroom structure.

It should be noted that the present invention is not limited to the above-described embodiment, and modifications, improvements, etc. within a scope that can achieve the object of the present invention are included in the present invention.
For example, in the above embodiment, the pattern paper 60 is formed of a paper material. In this case, a waterproof sheet such as paper material subjected to waterproof processing may be used. When a waterproof sheet is used as the pattern paper 60, the outer periphery of the paper sheet is folded back upward, and the periphery of the leg installation hole 63 is folded upward so that water is accumulated in the upper part of the pattern paper 60. An effect can be obtained.

  In the said embodiment, although the bathroom construction kit 50 was set as the structure provided with the trap installation frame 70, it is not limited to this. The bathroom construction kit 50 may not include the trap installation frame body 70, and may be configured only by the pattern 60. If the trap installation frame 70 is not provided, the drain trap 40 may be installed directly on the trap position display section 62 of the pattern 60.

1 ... bathroom 20 ... frame 21 ... floor material 23 ... support leg (leg)
30 ... Flooring unit 40 ... Drain trap 44 ... Drain pipe (drain pipe)
50 ... Bathroom construction kit 60 ... Pattern 61 ... Mark display part 62 ... Trap position display part 63 ... Leg installation hole (leg position display part)
70 ... Trap installation frame 80 ... Positioning cone (positioning member)
82a ... vertical surface

Claims (6)

A pattern for bathroom construction used for installing a drainage trap, a flooring unit, and a flooring unit having legs connected to the flooring,
A mark display section serving as an indicator of the horizontal installation location of the pattern,
A trap position display for displaying a position where the drain trap is installed;
A pattern for bathroom construction comprising: a leg position display unit that displays a position where the leg unit is installed.   The pattern for bathroom construction according to claim 1, wherein the leg position display part is a through hole. A pattern for bathroom construction according to claim 1 or 2,
A bathroom installation kit comprising: a trap installation frame that is disposed in the trap position display unit and regulates a horizontal position of the drain trap.   The bathroom construction kit according to claim 3, wherein the trap installation frame body is capable of adjusting a height position of the drain trap. A pattern for bathroom construction according to claim 1 or 2,
A bathroom construction kit comprising: a positioning member disposed on the mark display portion, having a vertical surface rising vertically, and used for determining a horizontal position of the pattern. A pattern for bathroom construction used for installing a drainage trap, a flooring unit, and a flooring unit having legs connected to the flooring,
A mark display section serving as an indicator of the horizontal installation location of the pattern,
A trap position display for displaying a position where the drain trap is installed;
A construction method for a bathroom constructed using a pattern comprising a leg position display unit for displaying a position for installing the leg part,
A first step of arranging the pattern in a bathroom based on the mark display unit;
A second step of installing the drain trap in the trap position display part of the pattern;
A third step of installing a drain pipe connected to the drain trap so as to avoid the leg position display unit;
And a fourth step of installing the leg portion of the flooring unit on the leg position display portion.

Images