JP3478435B2 - Bus unit mounting structure - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION mounting structure of the invention the bus unit, and more particularly, about the structure for fixing the bathroom floor panels panels of waterproof pan for forming a floor of the bathroom building structures
To do.

[0002]

2. Description of the Related Art FIG. 5 shows a conventional mounting structure for a bus unit. About the bathroom in the conventional building,
This will be described with reference to FIG. The conventional example shown here is an assembly example of a so-called bath unit in which the bathroom is formed as one unit from the floor to the ceiling.

This bath unit has a washing pan and a waterproof pan (142) in which a bath (170) is arranged.
A unit wall (125) that is located around the waterproof pan (142) and serves as a bathroom wall, and a unit wall (12)
5) A unit ceiling (126) which is located at the upper end and serves as the ceiling of the bathroom. And waterproof pan (14
2), the unit wall (125) and the unit ceiling (12)
The bus unit (110) is formed by 6).
And the waterproof pan (14) of this bus unit (110)
2) and the dirt floor (13) where the bus unit (110) is placed.
0) and the bus unit (11)
0) supporting vertical members (195) are formed. In this way, the wall member (12
0) and dirt floor (130) inside the bus unit (11
0) was fixed.

[0004]

However, the above-described conventional bus unit mounting structure has the following problems. Waterproof pan (14) of bath unit (110)
It is necessary to have several vertical support members (195) for supporting 2) on the floor member (130), the number of parts is large, and management of each part is difficult, and there is also a space for storage. It was necessary, and there was a problem that the construction work on site became complicated.

Further, since it is not integrally attached to the structure of the building, if the bus unit (110) and the building frame deviate from each other due to an earthquake or the like, the waterproofness will not be impaired.
The vertical support member (195) and the pipes and the like have to be firmly fixed to each other, which causes a problem that the mounting work is troublesome. An object to be solved by the present invention is to provide a mounting structure for a bus unit, which can reduce the number of parts to simplify field assembly and improve mounting strength.

The object of the invention described in claim 1 is to reduce the number of parts, simplify the assembling on site, improve the mounting strength and waterproofness, and at the same time, the outer peripheral edge of the waterproof pan.
It is to provide a mounting structure for a bus unit with improved mounting strength . The object of the invention described in claim 2 is, similar to the object of the invention described in claim 1 , that the number of parts can be reduced, the assembling at the site can be simplified, the mounting strength and the waterproof property can be improved, and the waterproof property can be achieved. An object of the present invention is to provide a mounting structure for a bus unit in which the mounting strength of the bottom surface of the pan is enhanced.

The object of the invention as defined in claim 3 is to claim 1,
As well as the objective of the invention described in claim 2, decrease the number of parts,
An object of the present invention is to provide a bus unit mounting structure that simplifies on-site assembly, improves mounting strength and waterproofness, and enhances the mounting strength of the outer peripheral edge of the waterproof pan and the lower surface. In addition, the technology to solve the above problems,
Using the prior art search (Patris) of the Japan Patent Information Organization (JAPIO), patent applications and utility model registration applications after 1980 were searched using the following search formula.

Search formula: E04H1 / 12.301 As a result, 21 patent applications and 44 utility model registration applications were extracted. However, no means for solving the above problems has been found.

[0009]

The present invention is to achieve the above-mentioned object, and the contents thereof will be described below with reference to the embodiments shown in the drawings. The invention according to claim 1 is a waterproof pan (42) forming a floor surface of a bathroom, and a frame-shaped outer frame member (41) positioned around the waterproof pan (42).
And a supporting means (90) for supporting the waterproof pan (42) on the outer frame member (41), wherein a dimension of an outer periphery of the outer frame member (41) is ,
The outer frame member (41) is formed to have substantially the same size as the size of the bathroom side surroundings of the building frame forming the periphery of the bathroom, and the outer frame member (41) is fixed to the building frame around the bathroom so that the bus unit can be supported by the building frame. The support means (9
0) is a waterproof pan (42) the outer peripheral edge formed on the bottom surface and the ribs (92), the rib (92) is an outer frame member (4
It is characterized by being fixed to 1) by a fastening member (for example, a screw 93).

Here, "the outer frame member (41) is formed so that the bath unit can be supported by the building frame by being fixed to the building frame around the bathroom."
It means that the bus unit does not need to be supported on the building frame by another supporting member, for example, a member such as the vertical supporting member (195) of the prior art, but only by the outer frame member (41)
This means that the bus unit is formed so that it can be supported by the building frame.

The support means (90) also includes means for fixing the waterproof pan (42) to the outer frame member (41) via screws or nails. The invention described in claim 2 has the following features, like the invention described in claim 1. That is, the invention according to claim 2 is a waterproof that forms the floor surface of the bathroom.
Pan (42), and the frame-shaped outer frame member positioned around the waterproof pan (42) (41), support means for supporting the said outer frame member a waterproof pan (42) (41) (90 ) And a mounting structure for a bus unit, the outer frame member (4
The outer circumference of 1) is formed to be substantially the same as the outer circumference of the building body forming the bathroom, and the outer frame member (4
1) is formed so that the bath unit can be supported by the building body by being fixed to the building body around the bathroom, and the supporting means (90) is the waterproof pan (42).
The overall shape of the reinforcing material (91) located on the lower surface is U-shaped.
It, both ends of the reinforcement of this (91) is characterized in that it is fixed to the outer frame member (41).

The invention described in claim 3 has the following features, like the inventions described in claims 1 and 2. That is, the invention according to claim 3 forms the floor surface of the bathroom.
The waterproof pan (42), a frame-shaped outer frame member (41) located around the waterproof pan (42), and the waterproof pan (42)
And a supporting means (90) for supporting the outer frame member (41) on the outer frame member (41), wherein the outer peripheral dimension of the outer frame member (41) is a building forming the periphery of the bathroom. The outer frame member (41) is formed to have substantially the same size as the size of the periphery of the bathroom on the bathroom side, and is fixed to the building structure around the bathroom so that the bus unit can be supported by the building structure. The means (90) is a waterproof pan (4
2) Ribs (92) formed on the lower surface of the outer peripheral edge and fixed to the outer frame member (41) by fastening members (for example, screws 93)
And a reinforcing member (9) whose overall shape is U-shaped and which is located on the lower surface of the waterproof pan (42) and whose both ends are fixed to the outer frame member (41).
It is characterized by consisting of 1) and.

[0013]

First, the operation of the bus unit mounting structure according to the first aspect of the invention will be described. Waterproof pan (4
Since the outer frame member (41) around 2) has the same outer peripheral dimension as the peripheral dimension on the bathroom side of the building body forming the bathroom, it is not possible to install it on the position where the floor panel of the building is installed. The outer frame member (41) can be fixed to the building frame by the same procedure and the same method for installing the floor panel in the room. Thereby, the waterproof pan (42) forming the floor surface of the bathroom is fixed to the building frame through the outer frame member (41). further,
The outer peripheral edge of the waterproof pan (42) has a rib located on the lower surface thereof.
Supported by (92) . And this rib (9
2) is fixed to the outer frame member (41) via a fastening member (93), and this outer frame member (41) is fixed to the building frame around the bathroom. That is, the waterproof pan (42) is firmly fixed to the building frame through the ribs (92) and the outer frame member (41).

Next, the operation of the invention according to claim 2 will be described. The bottom surface of the waterproof pan (42) has a waterproof pan (4
Reinforcement material overall shape located on the lower surface of the U-shaped 2) (9
Supported by 1). And, this reinforcing material (9
Both ends of 1) are fixed to the outer frame member (41), and this outer frame member (41) is fixed to the building frame around the bathroom. That is, the waterproof pan (42) is firmly fixed to the building frame through the reinforcing material (91) and the outer frame material (41).

Next, the operation of the invention according to claim 3 will be described. The outer edge of the waterproof pan (42) is
It is supported by the ribs (92) located . And
The rib (92) is fixed to the outer frame member (41) via a fastening member (93), and the outer frame member (41) is fixed to the building frame around the bathroom. In addition, a waterproof pan (4
The lower surface of 2) is supported by a reinforcing member (91) whose overall shape is located on the lower surface of the waterproof pan (42).
Both ends of the reinforcing material (91) are fixed to the outer frame material (41), and the outer frame material (41) is fixed to the building frame around the bathroom. That is, the waterproof pan (42) is firmly fixed to the building body by the ribs (92) and the outer frame member (41), the reinforcing member (91) and the outer frame member (41).

[0016]

Embodiments of the present invention will now be described with reference to the embodiments and the drawings.
This will be described in more detail. 1 to 3 show a first embodiment of the present invention, FIG. 1 is an overall sectional view of a bus unit mounting structure, and FIG. 2 is a partially enlarged sectional view of a bus unit mounting structure. 3 shows the whole perspective view of the bus unit mounting structure.

First, the configuration of this embodiment will be described.
The present embodiment is a structure for mounting a bus unit when a bathroom is provided on the first floor of a building. As shown in FIG. 2, the building body to which the bus unit according to the present embodiment is to be fixed is placed on a foundation base 10 that is a foundation of the building and a foundation wheel 10 having a thickness of 6 mm on the foundation base 10. Being fixed,
It is formed by including a floor panel 30 forming a floor of a room adjacent to the bathroom and a wall panel 20 standing upright around the room.

As shown in FIG. 1, a floor panel 30 of a room adjacent to a bathroom is provided with a square frame-shaped outer frame member 31 and a face member 32 fixed to the upper surface of the outer frame member 31. Has been done. That is, the floor of the room, which is the entrance to the bathroom, is also formed by the floor panel 30. Also, the wall panel 20
The base portion is formed by a wall panel formed by a square frame-shaped outer frame member 21 and face members 22, 22 fixed to both surfaces of the outer frame member 21.

The bath unit according to the present embodiment has a bathroom floor panel 40 which is adjacent to the floor panel 30 and is placed on the foundation base 10. The bathroom floor panel 40 includes a waterproof pan 42 that forms a bathroom floor surface,
A frame-shaped outer frame member 41 located around the waterproof pan 42
And a support means 90 for supporting the waterproof pan 42 on the outer frame member 41.

The waterproof pan 42 of the bathroom floor panel 40 is shown in FIG.
As shown in FIG. 6, a bathtub installation floor 43, which is a recess for installing the bathtub 70, a part other than the bathtub installation floor 43, which is a washroom floor 50, and a plate fixed to a place requiring reinforcement. And a reinforcing core material 44 in the shape of a circle. The outer frame member 41 of the bathroom floor panel 40 is formed such that the outer peripheral size thereof is substantially the same as the peripheral size of the building body forming the bathroom periphery on the bathroom side. That is, the floor panel 30 adjacent to the bathroom is formed to have substantially the same size as the size of the surrounding area on the bathroom side. Further, the thickness of the outer frame member 41 in the height direction is formed to be the same as the thickness in the height direction of the floor panel 30 forming the floor of the room adjacent to the bathroom. That is, the outer frame material 41 of the bathroom floor panel 40 is similar to the adjacent floor panel 30 in the lower end of the wall panel 20 and the foundation base 10.
It can be fitted into the base wheel 13 on the base, and is formed so that it can be placed by the foundation base 10 via the base wheel 13. Then, through the outer frame member 41 of the bathroom floor panel 40 and the outer frame member 31 of the floor panel 30 adjacent to the bathroom floor panel 40, the anchor bolts 11 that are erected from the foundation base 10 are inserted so that they can be fixed to the foundation base 10. It has a groove 52 that can be formed. The anchor bolt 11 that penetrates between the two is
After also penetrating the lower portion of the outer frame member 21 of the wall panel 20, by tightening with the nut 12, the foundation base 10
The floor panel 30, the bathroom floor panel 40, and the wall panel 20 are fixed to each other. In this way, the outer frame member 41 is
It is formed so that the bus unit can be supported by the building body by being fixed to the building body around the bathroom. That is, the bus unit is supported by the building frame only by the outer frame member 41 without being supported by the building frame by other supporting members or the like.

Further, a notch 48 cut out in an L-shaped cross section is formed at the upper corner of the outer frame member 41 on the bathroom side. The support means 90 of the bathroom floor panel 40 is a waterproof pan 42.
A plurality of ribs 92 are formed on the lower surface of the outer peripheral edge of the water tank at appropriate intervals, and two ribs are formed on the lower surface of the waterproof pan 42 corresponding to the bottom of the bath 70, and the reinforcing members are arranged in parallel and have an overall U-shape. And 91. The ribs 92 of the supporting means 90 are formed by the outer frame member 41.
The outer peripheral edge of the waterproof pan 42 is supported while being fixed to the outer frame member 41 by a screw 93 driven from the outer periphery of the. Both ends of the reinforcing member 91 of the supporting means 90 are the outer frame member 4
1, which supports the lower surface of the waterproof pan 42 corresponding to the bottom of the bath 70.

The wash floor 50 of the waterproof pan 42 forms the floor of the bathroom. The height of the floor surface is the same as the height of the upper surface of the face material 32 of the floor panel 30 that forms the floor surface of the room that serves as the entrance and exit of the bathroom. Around the wash floor 50 of the waterproof pan 42, a drain groove 45 is located at a position lower than the wash floor 50 for collecting and draining water that has flowed to the floor of the bathroom.
Is provided. A lid 49 is provided above the drain groove 45 to serve also as the lid of the drain groove 45 and to make the floor surface of the bathroom the same on the drain groove 45.

That is, the drain groove 45 into which the lid 49 is fitted has a lid installation portion 46 that supports the bottom end of the lid 49.
And a wall base material placing portion 47 which is raised from the outer end of the lid installation portion 46 on the outer frame member 41 side by one step. The wall base material placing portion 47 is
This is a portion for placing the lower end portion of the wall base material 24 forming the wall on the bathroom side. The wall base material 24 to be placed is formed on the bathroom side of the face material 22 on the bathroom side of the wall panel 20. A finishing wall 24 made of tile or the like is formed on the surface of the wall base material 24 on the bathroom side.

Further, around the upper surface of the waterproof pan 42, which is the outer end portion of the wall base material mounting portion 47, the vertical cross-sectional shape rises one step from the outer end portion of the wall base material mounting portion 47. An L-shaped L-shaped fixing portion 51 is formed. The L-shaped fixing portion 51 is fixed to the cutout portion 48 of the outer frame member 41, and the waterproof pan 42 and the outer frame member 41 are integrated to form the bathroom floor panel 40.

A soft waterproof sheet 57 for preventing water from entering the building body forming the periphery of the bathroom is continuous from the inner surface of the L-shaped fixing portion 51 on the bathroom side to the lower part of the wall panel 20 on the bathroom side. So that the L-shaped fixing portion 51 and the wall panel 20
Affixed to. Further, the L-shaped fixing portion 51 has a pad material 53 fitted from above the waterproof sheet 57 on the inner surface on the bathroom side, and a fixing screw 59 for fixing the pad material 53 to the L-shaped fixing portion 51.

Next, the operation of this embodiment will be described. The outer frame member 41 around the waterproof pan 42 is formed such that the outer peripheral dimension thereof is the same as the peripheral dimension of the floor panel 30 which is the building body around the bathroom and on the bathroom side. Therefore, at the position where the floor panel of the building is installed, the floor panel 3
The outer frame member 41 around the waterproof pan 42 can be fixed on the base wheel 13 of the foundation pedestal 10 of the building body by a similar procedure and a similar method of installing 0. That is, the anchor bolt 11 and the nut 1 extending upward from the foundation base 10
By 2, the outer frame member 41 around the waterproof pan 42, the outer frame member 31 of the adjacent floor panel 30, and the outer frame member 21 of the wall panel 20 can be fixed on the base wheel 13 of the foundation base 10. it can. Thereby, the waterproof pan 42 forming the floor surface of the bathroom can be firmly fixed to the building body through the outer frame member 41 of the bathroom floor panel 40.

Therefore, it is not necessary to fix the waterproof pan 42 to the building frame by a vertical support member or the like, and the number of parts can be reduced as compared with the case where the vertical support member or the like is used, and the assembling at the site is facilitated. can do. In addition, the same installation procedure and the same method as the floor panel installation method can be performed, homogenization of on-site construction work can be achieved, and on-site assembly work can be simplified. Furthermore, the same parts as those used for mounting the floor panel, such as the anchor bolt 11 and the nut 12, can be used to share the parts, and the manufacturing cost can be reduced.

The outer peripheral edge of the waterproof pan 42 is supported by a plurality of ribs 92 located on the lower surface thereof. The ribs 92 are fixed to the outer frame member 41 with screws 93, and the outer frame member 41 is fixed to the foundation base 10 together with the floor panel 30 and the wall panel 20 which are the building frame around the bathroom. That is, the waterproof pan 42 can be firmly fixed to the building body through the ribs 92 and the outer frame member 41.

The lower surface of the waterproof pan 42 has a waterproof pan 4
It is supported by a reinforcing member 91 located on the lower surface of No. 2.
Both ends of the reinforcing member 91 are fixed to the outer frame member 41, and the outer frame member 41 is fixed to the foundation base 10 together with the floor panel 30 and the wall panel 20 which are the building frame around the bathroom. That is, the waterproof pan 42 can be firmly fixed to the building frame by interposing the reinforcing member 91 and the outer frame member 41.

As described above, the waterproof pan 42 of the bathroom floor panel 40 is fixed to the outer frame member 41 by the supporting means 90 composed of the ribs 92 and the reinforcing members 91, and this outer frame member 41 is firmly fixed to the building frame. To be done. Therefore, the waterproof pan 42
Will be firmly fixed to the building frame, and will not be displaced from the building frame even in the event of an earthquake and the like, and the waterproof property can be maintained. Next, a mounting structure of the bus unit according to the second embodiment of the present invention will be described.

FIG. 4 is a second embodiment and shows a partially enlarged sectional view of a bus unit mounting structure. The present embodiment is a structure for mounting a bus unit when a bathroom is provided on the second floor of a building. The feature of this embodiment is that the outer frame member 41 of the first embodiment is formed to have the same height as the floor panel 30, but the height of the outer frame material 41 is about half the height of the floor panel 30. The first implementation is that an outer frame member 64 is used and that a waterproof treatment is applied to a joint portion between the periphery of the waterproof pan 42 and the bathroom inner wall without using the pad member 53 or the fixing screw 59. Different from the example. The other structure is substantially the same as that of the first embodiment. The same parts as those of the first embodiment are designated by the same part numbers and the description thereof is omitted.

Concretely, the wall panel 2 which is erected from below
The adjustment member 65 is fixed on the adjustment member 6, and the outer frame member 64 is fixed on the adjustment member 65. Then, the bathroom floor panel 40 is held on the outer frame member 64 via the ribs 92 as in the first embodiment. In addition, the bathroom floor panel 40 is provided with a finishing wall mounting portion 66 which is raised from the end portion of the drain groove 45 on the outer frame member 64 side of the lid mounting portion 46 to a level higher than the lid mounting portion 46. At the outer end of the finish wall mounting portion 66, around the upper surface of the waterproof pan 42, the L-shaped fixing is performed with the vertical cross-sectional shape being L-shaped while being raised further from the outer end portion of the finish wall mounting portion 47. The part 51 is formed.
A wall-side waterproof sheet 62 is provided on the horizontal upper surface of the L-shaped fixing portion 51.
Is attached to the wall-side waterproof sheet 62 and the L-shaped fixing portion 5
The joint with 1 is waterproofed by silicone caulking 63. A wall base material 24 is formed on the bathroom side of the wall panel 20, and the lower end of the wall base material 24 is in a state in which a wall-side waterproof sheet 62 is sandwiched on the horizontal upper surface of the L-shaped fixing portion 51. It is placed in. The wall side waterproof sheet 62 is attached to the bathroom side of the wall base material 24, and the bathroom side waterproof sheet 61 is attached to the bathroom side of the wall side waterproof sheet 62, and the bathroom side waterproof sheet 61.
Has reached the upper surface of the finished wall mounting portion 66.
The finishing wall 2 is provided on the bathroom side of the bathroom side waterproof sheet 61.
5 is formed.

Also in this embodiment, as in the first embodiment, the waterproof pan 42 is provided with the ribs 92 and the outer frame member 64 interposed therebetween, and by the reinforcing member 91 (not shown) located on the lower surface of the waterproof pan 42. It can be firmly fixed to the building frame, and the same effect as that of the first embodiment can be obtained. Further, in this embodiment, since the pad material 53 and the fixing screw 59 are not used, the fixing screw 59 is attached to the waterproof portion.
Since the waterproof treatment can be performed without forming a hole penetrating therethrough, a more complete waterproof treatment can be performed.

[0034]

Since the present invention is constituted as described above, it has the following effects. Claim 1
According to the described invention, it is possible to reduce the number of parts, simplify assembly on site, and improve mounting strength and waterproofness.
At the same time, it is possible to provide a bus unit mounting structure in which the mounting strength of the outer peripheral edge of the waterproof pan is enhanced .

Further, according to the second aspect of the invention, component
A decrease in score, simplification of assembly in the field, it is possible to improve the mounting strength of and waterproof, providing a mounting structure of a bus unit with enhanced <br/> attachment strength of the lower surface of the waterproof pan You can Further, according to the invention of claim 3, the number of parts can be reduced, the assembling at the site can be simplified, the mounting strength and the waterproof property can be improved, and the waterproof pan can be achieved.
It is possible to provide a mounting structure of a bus unit in which the mounting strength of the outer peripheral edge and the lower surface is improved.

[Brief description of drawings]

FIG. 1 is an overall sectional view showing a bus unit mounting structure according to a first embodiment of the present invention.

FIG. 2 is a partially enlarged sectional view showing a bus unit mounting structure according to the first embodiment of the present invention.

FIG. 3 is an overall perspective view showing a bus unit mounting structure according to the first embodiment of the present invention.

FIG. 4 is a partially enlarged sectional view showing a bus unit mounting structure according to a second embodiment of the present invention.

FIG. 5 is an overall sectional view of a conventional bus unit.

[Explanation of symbols]

10 ... Foundation base, 11 ... Anchor bolt, 12 ... Nut, 13 ... Base wheel, 20 ... Wall panel, 21 ... Outer frame material, 22
... Face material, 24 ... Wall base material, 25 ... Finishing wall, 30 ... Floor panel, 31 ... Outer frame material, 32 ... Face material, 40 ... Bathroom floor panel, 41 ... Outer frame material, 42 ... Waterproof pan, 43 ... Bath installation floor, 44 ... Reinforcement core material, 45 ... Drainage groove, 46 ... Lid body installation portion, 47 ... Wall base material placement portion, 48 ... Notch portion, 49 ... Lid body, 50 ... Laundry floor, 51 ... L shape Fixed part, 52 ... Groove, 5
3 ... Pad material, 57 ... Waterproof sheet, 59 ... Fixing screw, 61
... Bathroom side waterproof sheet, 62 ... Wall side waterproof sheet, 63 ... Silicon caulking, 64 ... Outer frame material, 65 ... Adjusting material, 66
... Finishing wall mounting portion, 70 ... Bathtub, 90 ... Supporting means, 91
... Reinforcing material, 92 ... Rib, 93 ... Screw, 110 ... Bus unit, 120 ... Wall member, 125 ... Unit wall, 126 ...
Unit ceiling, 130 ... Dirt, 142 ... Waterproof pan, 17
0 ... Bathtub, 195 ... Vertical support member.

─────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-7-34497 (JP, A) JP-A-51-145151 (JP, A) Actually open 3-127583 (JP, U) Actually open 6- 51405 (JP, U) Actually open 59-92781 (JP, U) Actually open 62-35076 (JP, U) (58) Fields investigated (Int.Cl. ⁷ , DB name) E04H 1/12 301 A47K 3 / 00,4 / 00 E03C 1 / 18,1 / 20

Claims (3)

(57) [Claims] 1. A bath provided with a waterproof pan forming a floor surface of a bathroom, a frame-shaped outer frame member located around the waterproof pan, and a support means for supporting the waterproof pan on the outer frame member. In the unit mounting structure, the outer circumference of the outer frame material is formed to be substantially the same as the size of the bathroom side circumference of the building body forming the periphery of the bathroom, and the outer frame material is the building body around the bathroom. It is formed so that the bus unit can be supported by the building frame by being fixed to the . The supporting means is a rib formed on the lower surface of the outer peripheral edge of the waterproof pan.
The bus unit mounting structure is characterized in that the ribs are fixed to the outer frame material by fastening members. 2. A waterproof pan forming the floor of a bathroom, and the same
A mounting structure of a bus unit comprising a frame- shaped outer frame member positioned around a waterproof pan and a support means for supporting the waterproof pan on the outer frame member, and a dimension of an outer periphery of the outer frame member. Form the perimeter of the bathroom
It is formed to have a size that is almost the same as the size of the building side around the bathroom , and the outer frame material is fixed to the building frame around the bathroom.
The bus unit is formed so that it can be supported by the building frame , and the supporting means is located in the bottom of the waterproof pan and the overall shape is U-shaped.
A mounting structure for a bus unit, characterized in that the reinforcing material is fixed to the outer frame material at both ends. 3. A waterproof pan forming the floor of a bathroom, and the same
A mounting structure of a bus unit comprising a frame- shaped outer frame member positioned around a waterproof pan and a support means for supporting the waterproof pan on the outer frame member, and a dimension of an outer periphery of the outer frame member. Form the perimeter of the bathroom
It is formed to have a size that is almost the same as the size of the building side around the bathroom , and the outer frame material is fixed to the building frame around the bathroom.
The supporting unit is formed on the lower surface of the outer peripheral edge of the waterproof pan to support the bus unit on the building frame.
Mounting structure of the bus unit to the re blanking fixed by a fastening member, characterized in that the overall shape of both ends located in the lower surface of the waterproof pan is fixed to the outer frame member is made of a U-shaped reinforcement .