JPH0742323A - Face structure body of building - Google Patents

Abstract

PURPOSE:To attach joint filler securely and easily in a predetermined fitting posture irrespective of the shape of roof plate by engaging or fitting the joint filler with or in roof plate individually for a member. CONSTITUTION:A gutter member 2 whose top is open is provided along the direction of flow of water on a bed 1, a member 3 having an engaging space 9 is arranged across the gutter member 2, and its fixing section 5 is fixed on the bed 1. Next, an engaging section 24 provided in a folding down section 27 of longitudinally roofed roof plates 23, 23 is engaged with an engaged section 10 provided in the engaging space 9 of the member 3. Then, the joint filler consisting of a cut-off member 28 and a cover member 35 is arranged between side fringes of roof plates 23 on the right and left. A fitting section 29 provided in both leg sections 30 of the cut-off member 28 is provided below an introducing piece 12 on an inner side of the member 3 and fitted elastically in an fitted section 11. Thus, it is possible to fit the joint filler into the member 3 directly independently from the engagement relation between the member 3 and the roof plate 23.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a plane structure of a building such as a thatched roof.

[0002]

2. Description of the Related Art In a conventional vertical roof, for example, a gutter member 51 is laid on a base 50 along the flow direction.
A suspension member having an engaging space 53 facing the inside of the gutter member and straddling 51, and having left and right engaged parts 54 in the engaging space 53.
The left and right engaging portions in which 52 are arranged, are folded downward from the left and right side edges of the roof plate 55, and the tips are folded back inward.
56 are disposed in the engagement space 53 so as to be engaged with the left and right engaged parts 54, respectively, and a water blocking material is provided between the side edges of the left and right adjacent roof plates 55.
It is configured by fitting 58 etc. (See Figure 10)

However, in fitting the water blocking material 58, the engaging portion of the suspension member 52 and the roof plate 55, that is, the engaging portion of the roof plate 55 engaged with the engaged portion 54 of the suspension member 52. Since the fitting portion 59 of the water blocking material 58 is fitted with 56 as the fitted portion 57, the water blocking material 58
Depending on the shape of the roof plate 55 (for example, a minute gap s such as a clearance necessary for engaging the roof plate with the hanger, a molding error or deformation of the side edge of the roof plate 55). Depending on the situation, sometimes it was impossible to fit them. Specifically, since there is a gap s, the engaging portion of the roof plate, that is, the fitted portion moves downward when the water blocking material 58 is fitted, which makes it difficult to fit the water blocking material 58. There is.

When the water blocking material is forcibly fitted,
The waterproof material may be twisted and the fitting state may be poor, which may impair the design of the roof surface after construction.

[0005]

The problem to be solved is to fit a joint material such as a water blocking material by using the engaging portion of the suspension member and the roof plate, that is, the engaging portion of the roof plate as the fitted portion. The problem is that even if it is possible to forcibly fit it, the joint material will be twisted and the fitting condition will deteriorate and the roof surface design It is inevitable to be damaged.

[0006]

In order to solve the above-mentioned problems, a gutter member having an open upper side is laid along the flow direction on a base, and an engagement space facing the gutter member across the gutter member. And a suspension member having left and right engaged parts in the engagement space is disposed, and the left and right sides are folded downward from the left and right side edges of the vertically-roofed roofing plate and the tips are folded back inward. In a planar structure of a building constructed by arranging engaging parts in the engaging space with left and right engaged parts respectively, and constructing a joint material in the engaging space part, The suspension member is provided between a fixed portion fixed to the base, left and right engaged portions that engage the engaging portion of the roof plate in the engagement space, and between the left and right engaged portions. , Equipped with a mating part corresponding to the mating part of the joint material,
The joint material covers the space between the side edge portions of the roof plate and includes a fitting portion corresponding to the fitted portion of the suspension member, and the roof plate side that is adjacent to the left and right engaged portions of the suspension member on the left and right. The engaging portions of the edges are engaged with each other, and the fitting portion of the joint material is elastically fitted to the fitted portion of the suspension member.

Further, the present invention is characterized in that the suspension member is composed of a piece member which is short in the flow direction.

Further, in the present invention, the suspension member is slidable in the left-right direction with respect to the fixing suspension having the fixing portion, and the pair of left and right engaging suspensions having the engaged portion and the fitted portion. It is characterized by having. Further, in this aspect, the engaging hangers are urged to engage with the engaging portions of the roof plate between the inner surface of the fixing hangers and the outer surface of the engaging hangers that face each other. A working spring member may be interposed. The spring member may be a spring, but is preferably a leaf spring.

Further, the present invention is characterized in that at least one of the fitted portion of the suspension member and the fitting portion of the joint material is formed with an introduction piece capable of guiding the fitting of both portions. The introduction piece may be in any mode as long as it can work by guiding the fitting part of the joint material to the fitting part of the hanging member so that the fitting part can be fitted easily.

Further, the joint material in the present invention may be composed of a separate water-stopping material and cover material, or may be formed by integrally forming the water-stopping material and the cover material. The surface may be made flat so that it also serves as a cover material. The surface of the joint material does not necessarily have to be flat with the surface of the roof plate, and may have a step. The suspending member may be a long one, and what is the form of the fitted portion of the suspending member and the fitting portion of the roof plate is as long as both parts can be elastically fitted. It may be in any form. The vertical roofing board is made of metal, the suspender member is made of an extruded material such as aluminum or made of synthetic resin, and the joint material is made of metal or synthetic resin.

[0011]

The roof plate and the joint material are engaged with the suspension member, the engagement portion of the roof plate is engaged with the engaged portion of the suspension member, and the fitting portion of the joint member is engaged with the suspension member. It is elastically fitted to the fitting portion and, apart from the engagement relationship between the suspension member and the roof plate, since the joint material is directly fitted to the suspension member, regardless of the shape of the roof plate, The joint material can be easily and surely fitted and attached to the suspension member.

Since the joint material can be surely and easily attached regardless of the shape of the roof plate, the joint member after fitting is interposed between the left and right roof plates in a predetermined manner to design the roof surface. It is possible to obtain a roof surface with excellent appearance without damaging it.

Since the suspension member is made of a piece member that is short in the flow direction, even if the suspension member is made of an extruded mold material which requires high material costs, the material cost is reduced and it is economically advantageous.

The hanger member is provided with a pair of left and right engaging hanger slidable in the left-right direction with respect to the fixing hanger having the fixing part and having the engaged part and the engaged part. With respect to the attachment error of the hanger member, the molding error of the roof plate, etc., the locking hanger can be slid in the left-right direction, so that the construction can be performed reliably and easily.

Since at least one of the fitted portion of the suspension member and the fitting portion of the joint material is formed with an introduction piece capable of guiding the fitting of both portions, the joint material is fitted to the suspension member. It becomes easier to work together and the workability is improved.

[0016]

1 and 2 illustrate a first embodiment of a vertically-roofed roof as a surface structure of a building according to the present invention, which is a base 1 such as a field board having a waterproof paper on its surface. A gutter member 2 having an open upper side is laid along the eave ridge direction, which is the direction of the flow of rainwater, and a suspension member 3 is laid across the gutter member 2 at each position in the longitudinal direction of the gutter member 2. It is provided.

The suspension member 3 is an extruded short piece member, and a fixing portion 5 is horizontally extended outward from the lower edges of the left and right side portions 4, and the left and right fixing portions 5 are provided as a base 1. Screw
It is fixed at 22. Further, in the middle of the left and right upper surface portions 6 that horizontally extend inward from the upper edges of the left and right side surface portions 4, the hanging portions 7 are respectively extended downward, and the bottom surface portion 8 is disposed between the lower ends of the left and right hanging portions 7. is doing. Then, in the engagement space 9 facing the inside of the gutter member 2 on the bottom surface portion 8, the inner ends of the left and right upper surface portions 6 are slanted downward so that the left and right engaged portions 10 are located inside the left and right hanging portions 7. The fitted parts 11 are formed by lowering the ends extending horizontally in the middle of the side surfaces, and the left and right engaged parts 10 are engaged with the engaging parts 24 of the left and right vertical roofing boards 23. Then
The fitting part 29 of the water blocking material 28 is elastically fitted to the fitted part 11. Further, the inner introduction piece 12 is formed upright on the upper side of the fitted portion 11 to facilitate the elastic fitting of the fitting portion 29 to the fitted portion 11.

The vertically-roofed roofing plate 23 has a folded-down portion 27 folded downward from the tips of the concave stepped portions 26 on the left and right side edges, and left and right engaging portions 24 folded inward from the lower end of the folded-down portion 27. Have The vertical roofing board 23 is roofed in the eaves ridge direction so as to straddle the left and right gutter members 2 and the heat insulating material 25 between the gutter members, and the left and right engaging portions 24 are provided in the engaging space 9. The left and right engaged parts 10 are engaged with each other and held in a fitted state.

A waterproofing material is provided between the side edges of the left and right vertical thatched roof plates 23.
28 and the cover material 35 are fitted and arranged in the direction of the eaves.
A fitting portion 29 of the waterproofing member 28 extending from the lower end of the left and right leg portions 30 to the outer side and obliquely upward is fitted to the fitted portion 11, and a holding portion extending from the middle of the left and right leg portions 30 to the outer and obliquely upward direction. 31
Is elastically brought into contact with the folded-down portion 27 on the opposite side to form an engaged portion.
The engagement state of the engagement portion 24 with respect to 10 is assisted. Further, the outer introduction piece 32 extending downward from the vicinity of the base of the left and right pressing portions 31 is located outside the inner introduction piece 12 in the suspension member 3, and the fitting portion 29 is elastically fitted to the fitted portion 11. In addition, the inner introducing piece 12 is sandwiched between the leg portion 30 and the outer introducing piece 32 so that the water stopping member 28 can be corrected in the case of deformation such as twisting. And the head 33 of the waterproof material 28
Elastically abuts the bottoms of the concave step portions 26 on the side edges of the left and right vertical roofing boards 23 to close the side edges of the left and right vertical roofing boards 23.

The cover member 35 locks the locking portion 36 with the locked portion 34 of the water blocking material head 33 so that the head 33 is covered and the left and right vertical thatched roof plates 23 are continuous in the same plane. I have makeup on.

As a result, the roof plate 23 is attached to the suspension member 3.
And the waterproof material 28 and the cover material 35, the engaging portion 24 of the roof plate 23 is engaged with the engaged portion 10 of the suspension member 3, and the fitting portion 29 of the waterproof material 28 is the suspension member. 3 is elastically fitted to the fitted portion 11 and the engaging relationship between the suspension member 3 and the roof plate 23 is
Since the waterproof material 28 is directly fitted to the suspension member 3, the waterproof material is attached to the suspension member 3 regardless of the shape of the roof plate 23.
The 28 can be fitted and attached easily and surely.

Since the water blocking material 28 and the cover material 35 can be attached securely and easily without being restricted by the shape of the roof plate 23, the water blocking material 28 and the cover material 35 after fitting are left and right roof plates 23. It is possible to obtain a roof surface having an excellent appearance without interfering with the design of the roof surface by interposing a predetermined distance therebetween. Further, it is possible to prevent rainwater from invading from the side edge of the roof plate 23, and to give the surface of the planar structure various designs with the cover material 35.

Since the suspension member 3 is a piece member that is short in the flow direction, even if the suspension member 3 is made of an extruded material that is expensive in material cost, the material cost is reduced and it is economically advantageous. is there.

The fitting portion 11 of the suspension member 3 and the fitting portion 29 of the water blocking material 28 are formed with an inner introduction piece 12 and an outer introduction piece 32, respectively, which can guide the fitting of both portions. Therefore, fitting of the water blocking material 28 to the suspension member 3 is facilitated and workability is improved. Further, since the inner introduction piece 12 of the suspension member 3 is sandwiched between the leg portion 30 of the water stop material 28 and the outer introduction piece 32, even if the water stop material 28 is deformed such as twisted, it is corrected. By doing so, a normal fitting state can be prepared.

FIGS. 3 and 4 show a second embodiment of the thatched roof. Since the construction is basically the same as that of the first embodiment, a description of common construction will be given. The different configurations will be described while omitting.

The hanger member 3 includes a hanger 3A for fixing and a hanger 3B for engagement.
The fixing hanger 3A has fixing portions 5 at the lower edges of the left and right side surface portions 4, and lowers the same at the tips of the left and right upper surface portions 6 extending inward from the upper edges of the left and right side surface portions 4. The stopper 13 is formed, and the left and right locked portions 14 are formed outward on the bottom surface portion 8 extending over the left and right hanging portions 7. The locked portion 14 has a locked claw portion 14a facing downward. On the left and right sides of the engagement space 9 facing the gutter member 2 on the bottom surface portion 8, left and right engagement hangers 3B are arranged so as to be slidable in the left and right direction along the bottom surface portion 8.

The left and right engaging hangers 3B have an engaged portion 10 formed at the inner end of the upper portion 15, and the left and right engaged portions 10 have an engaging portion 24 of a left and right vertical thatched roof plate 23. Are engaged. Further, the fitted portion 11 and the inner introduction piece 12 are formed at the tips that extend horizontally inward from the middle of the inner surface of the left and right hanging parts 16,
The fitting portion 29 of the water blocking material 28 is fitted to the fitted portion 11. Then, upward locking claws 18 capable of locking with the locked claws 14a at the inner ends of the lower part 17 of the left and right engaging hangers 3B.
The locking portion 18 having a is a locked portion in the fixing suspension 3A.
14 and the roof plate 23 in the engaged state, the waterproof material
28 are held in the fitted state.

Further, the left and right engaging hangers 3B form an upright portion 19 by raising the outer ends of the upper portion 15, and in this upright portion 19, the locking portion 18 engages with the locked portion 14. In the stopped state, the stopper 13 is contacted.

As a result, the same effects as those of the first embodiment can be obtained, and the suspension member 3 further includes the fixing suspension 3A fixed to the base 1 and the bottom portion 8 of the fixing suspension 3A. A pair of left and right engaging hangers 3B arranged on the left and right, slidable in the left and right direction, and having the engaged portion 10 and the engaged portion 11
Since the roofing member 23 is provided, the roofing member 23 is arranged on the roofing member 23 against the mounting error of the suspension member 3, the molding error of the roofing plate 23, and the like, and the locking suspending member 3B is slid inward. The engaged portion (10) can be securely engaged with the engaging portion (24) of the plate (23) for easy construction.

Since the engaging portions 18 of the left and right engaging suspensions 3B are engaged with the engaged portions 14 of the fixing suspension 3A,
It is possible to hold and fix the roof plate 23 in the engaged state and the water blocking material 28 in the fitted state with respect to the suspension member 3, respectively.

FIG. 5 and FIG. 6 show a third embodiment of the thatched roof, and since the construction is basically the same as that of the second embodiment, a description of common construction will be given. The different configurations will be described while omitting.

A supporting portion 20 is provided on the upper and lower sides of the inner surface of the hanging portion 7 of the fixing suspension 3A, and a spring member 37 base is attached to the supporting portion 20. Then, a protrusion 21 is provided on the outer surface of the hanging portion 16 extending from the upper portion 15 of the engaging hanger 3B.
The tip of the spring member 37 is locked to 21. The spring member 37 urges the engaged portion 10 into an engaged state with the engaging portion 24 by elastic force. Locked claw portion 14 in the locked portion 14
a is omitted.

Further, the upright portions in the left and right engaging suspensions 3B.
Reference numeral 19 is adapted to come into contact with the stopper 13 or the hanging portion 7 when the sliding range is exceeded.

As a result, the same effect as that of the second embodiment can be obtained, and further, between the inner surface of the hanging portion 7 of the fixing suspension 3A and the outer surface of the hanging portion 16 of the engaging suspension 3B, the engagement is performed. Combination suspension 3B
A spring member for urging the roof plate 23 into an engaged state with the engaging portion 24 of the roof plate 23.
Since the 37 is interposed, the engagement hanger 3B can be slid by the elasticity of the spring member 37 and the construction can be easily performed. In addition, it is possible to prevent the fitting error of the hanger member 3 and the molding error of the roof plate 23. On the other hand, the engaging suspension 3B is adjusted by sliding it in the left-right direction, and the engaged portion 10 of the engaging suspension 3B is adjusted.
It is possible to reliably obtain an engagement state between the roof plate 23 and the engaging portion 24 of the roof plate 23. Further, since the upright portion 19 abuts the stopper 13 or the hanging portion 7 when the engaging hanger 3B exceeds the sliding range, the engaging work of the engaging portion 24 with the engaged portion 10 is performed. It can be done smoothly.

FIG. 7 exemplifies another embodiment of the water blocking material 28. In order to improve the adhesiveness with the vertical roofing board 23, the main body is made of a hard resin and is in contact with the concave step portion 26. The pressing portion 31 that contacts the portion 33 and the folded-down portion 27 is made of soft resin. Further, as another means, a sealing material may be interposed between the head portion 33 and the concave step portion 26 of the vertical roofing plate 23 (not shown) to improve the adhesion.

As a result, the same effects as those of the first embodiment can be obtained, and further, the adhesion of the contact portion between the thatched roof panel 23 and the water blocking material 28 is improved, and an excellent rain warding effect is obtained. be able to.

FIG. 8 illustrates another mode of the water blocking material 28. The left and right legs 30 of the water blocking material 28 are formed in a substantially C-shape.

As a result, the fitting portion 29 is easily fitted to the fitted portion 11 and the assembly work is easy. In particular, in the case of the embodiment including the fixing hanger 3A and the engaging hanger 3B as exemplified in the third embodiment, it is possible to cope with the mounting error of the hanger member 3 and the molding error of the roof plate 23. Even if the width dimension of the fitted portion 11 may change when the locking hanger 3B is slid in the left-right direction and adjusted, the fitting portion for the fitted portion 11
The 29 fittings can be performed reliably.

FIG. 9 shows another example of the suspension member 3, in which the inner introduction piece 12 is formed in a substantially inverted C shape with the tip open to the outside.

As a result, the fitting portion 29 can be easily fitted to the fitted portion 11 and the assembling work is easy.

[0041]

【The invention's effect】

A. According to claim 1, the roof plate and the joint material are engaged with the suspension member, the engaging portion of the roof plate is engaged with the engaged portion of the suspension member, and the fitting portion of the joint member is the engaging portion. Being stuck to the shape of the roof plate because the joint material is directly fitted to the hanging member separately from the engaging relationship between the hanging member and the roof plate by elastically fitting to the fitted part of The joint material can be easily and surely fitted and attached to the suspension member.

B. Since the joint material allows the joint material to be securely and easily attached regardless of the shape of the roof plate, the joint member after fitting is interposed between the left and right roof plates as predetermined to design the roof surface. It is possible to obtain a roof surface that is excellent in aesthetics without impairing the appearance.

C. According to claim 2, since the suspension member is made of a piece member that is short in the flow direction, even if the suspension member is made of an extruded mold material that requires material costs, the material cost is reduced and it is economically advantageous. is there.

D. According to claim 3, the suspension member includes a pair of left and right engaging suspensions slidable in the left-right direction with respect to the fixing suspension having the fixing portion and having the engaged portion and the engaged portion. Therefore, it is possible to surely and easily carry out the construction by sliding the locking suspension in the left-right direction against the mounting error of the suspension member, the molding error of the roof plate, and the like.

According to the present invention, at least one of the fitted portion of the suspension member and the fitting portion of the joint material is formed with an introduction piece capable of guiding the fitting of both portions. The fitting of the joint material is facilitated and the workability is improved.

[Brief description of drawings]

1 is a perspective view showing a first embodiment of a thatched roof as an example of the present invention. FIG.

FIG. 2 is an exploded vertical sectional view of the same.

FIG. 3 is a cross-sectional view showing a second embodiment of a thatched roof as an example of the present invention in a perspective view.

FIG. 4 is an exploded vertical sectional view of the same.

FIG. 5 is a perspective view showing a third embodiment of a vertical roof as an example of the present invention.

FIG. 6 is an exploded vertical sectional view of the same.

FIG. 7 is a partial vertical cross-sectional view showing another embodiment of the water blocking material according to the present invention.

FIG. 8 is a partial vertical cross-sectional view showing another embodiment of the water blocking material according to the present invention.

FIG. 9 is a partial vertical sectional view showing another embodiment of the suspension member according to the present invention.

FIG. 10 is a partial vertical cross-sectional view illustrating a conventional thatched roof.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Base 2 Gutter member 3 Suspension member 3A Fixed suspension 3B Engagement suspension 4 Side of suspension member 5 Fixed part of suspension member 6 Upper surface of suspension member 7 Hanging part of suspension member 8 Suspension Bottom part of the member 9 Engagement space 10 Engagement part of the suspension member 11 Engagement part of the suspension member 12 Inside introduction piece of the suspension member 13 Stopper of the suspension member 14 Engagement part of the fixing suspension 14a Locked claw of locked part 15 Upper part of engaging sling 16 Lower part of engaging sling 17 Lower part of engaging sling 18 Locking part of engaging sling 18a Locking claw of locking part Part 19 Erecting part of engaging sling 20 Support part of fixing sling 21 Projection part of engaging sling 22 Screw 23 Vertical roofing board 24 Engagement part of vertical roofing board 25 Insulating material for vertical roofing board 26 Recessed step of vertical roofing board 27 Folding part of vertical roofing board 28 Water stop material (joint material) 29 Fitting part of water stop material 30 Leg part of water stop material 31 Pressing part of water stop material 32 Water stop Outer piece of material 33 Water stop material Engaged portion 35 covering member of the head 34 water stopping material (joint compound) 36 locking portion 37 spring member of the cover member

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[Procedure amendment]

[Submission date] August 12, 1993

[Procedure Amendment 1]

[Document name to be amended] Statement

[Correction target item name] 0014

[Correction method] Change

[Correction content]

The hanger member is provided with a pair of left and right engaging hanger slidable in the left-right direction with respect to the fixing hanger having the fixing part and having the engaged part and the engaged part. With respect to the attachment error of the hanger member, the molding error of the roof plate, etc., the engagement hanger can be slid in the left-right direction, so that the construction can be performed reliably and easily.

[Procedure Amendment 2]

[Document name to be amended] Statement

[Name of item to be corrected] 0029

[Correction method] Change

[Correction content]

As a result, the same effects as those of the first embodiment can be obtained, and the suspension member 3 further includes the fixing suspension 3A fixed to the base 1 and the bottom portion 8 of the fixing suspension 3A. A pair of left and right engaging hangers 3B arranged on the left and right, slidable in the left and right direction, and having the engaged portion 10 and the engaged portion 11
Due to the provision of a, after arranging mounting error of retaining clips member 3, relative to the molding error of the roof plate 23, etc., the vertical-roofing roof plate 23, engaging
By sliding the combined suspension 3B inward, the engaged portion 10 of the roof plate 23 can be securely engaged with the engaged portion 24, and thus the construction can be easily performed.

[Procedure 3]

[Document name to be amended] Statement

[Correction target item name] 0034

[Correction method] Change

[Correction content]

As a result, the same effect as that of the second embodiment can be obtained, and further, between the inner surface of the hanging portion 7 of the fixing suspension 3A and the outer surface of the hanging portion 16 of the engaging suspension 3B, the engagement is performed. Combination suspension 3B
A spring member for urging the roof plate 23 into an engaged state with the engaging portion 24 of the roof plate 23.
Since the 37 is interposed, the engagement hanger 3B can be slid by the elasticity of the spring member 37 and the construction can be easily performed. In addition, it is possible to prevent the fitting error of the hanger member 3 and the molding error of the roof plate 23. In contrast, the engaging suspension 3B is adjusted by sliding it in the left-right direction, and the engaged portion 10 of the engaging suspension 3B is adjusted.
It is possible to reliably obtain an engagement state between the roof plate 23 and the engaging portion 24 of the roof plate 23. Further, since the upright portion 19 abuts the stopper 13 or the hanging portion 7 when the engaging hanger 3B exceeds the sliding range, the engaging work of the engaging portion 24 with the engaged portion 10 is performed. It can be done smoothly.

[Procedure amendment 4]

[Document name to be amended] Statement

[Correction target item name] 0038

[Correction method] Change

[Correction content]

As a result, the fitting portion 29 is easily fitted to the fitted portion 11 and the assembly work is easy. In particular, in the case of the embodiment including the fixing hanger 3A and the engaging hanger 3B as exemplified in the third embodiment, it is possible to cope with the mounting error of the hanger member 3 and the molding error of the roof plate 23. Even if the width dimension of the fitted portion 11 may change when the engaging hanger 3B is slid in the left-right direction and adjusted, the fitting portion for the fitted portion 11
The 29 fittings can be performed reliably.

[Procedure Amendment 5]

[Document name to be amended] Statement

[Correction target item name] 0044

[Correction method] Change

[Correction content]

D. According to claim 3, the suspension member includes a pair of left and right engaging suspensions slidable in the left-right direction with respect to the fixing suspension having the fixing portion and having the engaged portion and the engaged portion. Therefore, it is possible to surely and easily carry out the construction by sliding the engaging hook in the left-right direction against the mounting error of the suspension member, the molding error of the roof plate, and the like.

Claims (4)

[Claims] 1. A gutter member having an open upper side is laid along the flow direction on the lower ground, and an engaging space facing the inside of the gutter member is provided across the gutter member, and left and right cover members are provided in the engaging space. A suspension member having an engaging portion is arranged, and the left and right engaging portions, which are folded downward from the left and right side edges of the vertically-roofed roofing board and whose tips are folded back inward, are provided in the engaging space. In a plane structure of a building constructed by arranging each of the engaged parts in an engaged state and arranging a joint material in the engaging space part, the suspension member is a fixing part fixed to a base. And the left and right engaged parts that engage the engaging parts of the roof plate in the engaging space, and the fitted parts that are between the left and right engaged parts and that correspond to the fitting parts of the joint material. A joint portion, the joint material covers between the side edge portions of the roof plate, and a fitting portion corresponding to the fitted portion of the suspension member,
Engage the left and right engaging parts of the roof plate side edges on the left and right engaged parts of the suspension member, respectively, and elastically fit the joint part of the joint material to the engaged part of the suspension member. A surface structure of a building characterized by the fact. 2. The surface structure of the building according to claim 1, wherein the suspension member is a piece member that is short in the flow direction. 3. The suspension member is provided with a pair of left and right engaging suspensions slidable in the left-right direction with respect to a fixing suspension having a fixing portion and having the engaged portion and the engaged portion. The surface structure of a building according to any one of claims 1 and 2, characterized in that. 4. The introduction piece capable of guiding the fitting of both parts of the hanging member and the fitting part of the joint material is formed in at least one of the fitting part and the fitting part of the joint material. The surface structure of the building described in.