KR20100122022A - System panel with reinforced corner part - Google Patents

Abstract

PURPOSE: A system panel is provided to prevent damage even in case of repetitive use because the corners easy to be broken are reinforced. CONSTITUTION: A system panel(10) comprises a veneer(100) whose one side is in contact with placed concrete, a profile part(200) in which the edges of the veneer are settled, a plurality of reinforcing parts(300) which are provided inside the profile part in order to support the other side of the veneer when placing concrete, and corner reinforcing parts(400) which are respectively provided in ends of the profile part for reinforcement.

Description

System panel with reinforced corner part}

The present invention relates to a system panel with reinforced corners, and more particularly, to a system panel with reinforced corners that are not easily broken even after repeated use by reinforcing corners of the fragile system foam.

When building an apartment or other high-rise building, in order to pour concrete, formwork is usually formed by a plurality of panels manufactured to have a predetermined area. That is, by extending the plurality of panels in the longitudinal and transverse directions, and placing the concrete in a space formed by standing up to face the panels under such a state, so that the walls forming the building as the curing of the concrete is formed.

On the other hand, these formwork is largely classified into gangform and euroform, where gangform refers to all forms made of steel plates, and the euroform is made of plywood on the surface in contact with concrete, and the profile of the plywood is settled, and yoke / jangseonjae It is a formwork made of metal and light weight.

Eurofoam is standardized by 600 mm wide and 1200 mm long, and is a formwork that is widely used in recent years due to its light weight and easy installation and assembly.

Conventional euroforms are produced by diagonally fabricating each end of the four profiles constituting the edges and welding each other, or welding the end of any one of the four profiles having the straight end against the upper side of the other profile. To join the profiles together.

However, the conventional euroforms have a problem in that machining costs increase and machining becomes difficult when each end of the profile is made diagonally and then welded together. Since the connection force is weak, there is a problem that each end is easily broken during repeated use.

In addition, in order to lighten the weight of the euroform, the profile is generally provided in a hollow shape. In this case, when the straight end is welded with the upper end of the other profile, the hollow part of the lower profile is exposed as it is, and the rainwater through the hollow part. There is a problem that the back is soaked, and thus the profile is rusted, and thus the number of repeated use of the Euroform is not guaranteed.

Therefore, by reinforcing the corner of the fragile euro-foam, the situation is required to research and development on the euro-foam or formwork that does not easily break even when repeated use.

It is an object of the present invention to provide a system panel with reinforced corners that does not break easily upon repeated use by reinforcing corners of the fragile system foam.

The object is, according to the present invention, one side of the plywood portion is in contact with the concrete to be poured; A profile part in which edge portions of the plywood part are respectively seated; A plurality of reinforcement parts provided inside the profile part to support the other side of the plywood part when concrete is poured; And corner reinforcing parts respectively provided at the ends of the profile part to reinforce the ends of the profile part.

The plywood part is a plywood part having a square shape, the profile part is four profile parts on which four sides of the plywood part are respectively seated, and the four profile parts are each a body part having a rectangular cross-sectional shape; Clamping grooves are formed recessed from one surface of the body portion along the longitudinal direction of the body portion; And it may include a plywood part seating step formed in one end of the body portion in the longitudinal direction of the body portion so that any one side of the plywood portion is seated.

The profile portion may be formed with an anti-friction groove which is formed from the other surface of the body portion along the longitudinal direction of the body portion to reduce frictional force with the system foam that is adjacently coupled.

The corner reinforcing part may include: a first coupling part coupled to one end of any one of the four profile parts; A second coupling part extended from the first coupling part and coupled to one end of another profile part disposed adjacent to the profile part to which the first coupling part is coupled; And a connecting plate connecting one end of the first coupling part and one end of the second coupling part to each other.

The corner reinforcing part may further include a strength reinforcing piece interconnecting one side of the first coupling part and one side of the second coupling part inside the corner reinforcing part.

The plurality of reinforcing parts, a plurality of first horizontal members provided in a direction crossing the longitudinal direction of the system form and interconnecting two profile parts respectively disposed on the left and right sides of the system form; A plurality of second horizontal members provided in a direction crossing the longitudinal direction of the system form so as to be adjacent to the lower side of the first horizontal member; And it may include a plurality of vertical material provided along the longitudinal direction of the system form.

The corner reinforcement system panel may further include a plurality of horizontal member connecting plates interconnecting the first horizontal member and the second horizontal member between the first horizontal member and the second horizontal member.

The horizontal member connecting plate may be formed with a plurality of tie holes spaced apart from each other at regular intervals.

The system panel reinforced with corners may further include a plurality of wedge coupling portions protruding from the left and right bottom surfaces of the first horizontal member and the left and right upper surfaces of the second horizontal member to which the tie rod fixing wedges are coupled.

Through holes may be formed in the plurality of first horizontal members, the plurality of second horizontal members, and the plurality of vertical members, respectively.

The plywood portion, plywood; A plastic fusion unit provided by welding plastic to one side of the plywood and having one side contacting the concrete to be poured; And a film part bonded to the other side of the plywood by thermopressing the film.

According to the present invention, by reinforcing the corner of the system foam that is easily broken by the corner reinforcing portion, it is possible to provide a system foam that is not easily broken even when repeated use.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, in describing the present invention, descriptions of already known functions or configurations will be omitted to clarify the gist of the present invention.

1 is a perspective view of a system panel reinforced with a corner according to an embodiment of the present invention, FIG. 2 is a front view of a system panel reinforced with a corner of FIG. 1, and FIG. 3 is a view of a system panel reinforced with a corner of FIG. Figure 4 is a perspective view of the plywood portion, Figure 4 is a partially enlarged view of the profile portion of the system panel reinforced the corner of Figure 1, Figure 5 is a state of use of the system panel reinforced corner of Figure 1 connected to the pedestal, Figure 6 is a support 1 is a diagram showing a state of use of the system panel reinforced with a corner of FIG. 1 connected, and FIG. 7 is a diagram of a state of use of a system reinforced with a corner of FIG.

In the description of the present invention, the system panel is manufactured to meet the purpose required for the construction of the reinforced concrete structure, and means a formwork in which the plywood and the yoke material and the Jangsun material are integrally combined.

Referring to these drawings, the system panel (10, hereinafter referred to as the "system panel 10") is reinforced with a corner according to an embodiment of the present invention is a plywood portion 100, the edge of the plywood portion 100 The profile part 200 to which the li part is seated, the plurality of reinforcement parts 300 provided inside the profile part 200, and the corner reinforcement part 400 which reinforces each end part of the profile part 200 are included. .

Plywood portion 100 is a rectangular plate-like configuration in which one side is in contact with the concrete to be poured to form the outer circumferential surface of the wall or pillar of the reinforced concrete structure, as shown in Figure 3, plywood 110, and plywood ( It includes a plastic fusion unit 120 provided on one side of the 110, and a film unit 130 provided on the other side of the plywood (110).

Plywood 110 is to provide a plate surface for the plastic fusion unit 120 is fused or the film portion 130 is coated. Since the plywood 110 is provided using wood, it is possible to lighten the weight of the entire plywood part 100 and to allow fusion of the plastic fusion part 120 or coating of the film part 130.

Plastic fusion unit 120 is a portion in which one side is in direct contact with the concrete to be poured, is provided by fusing the plastic on one side of the plywood (110). The plastic fusion unit 120 prevents the plywood 110 from being damaged by preventing moisture in the concrete being poured into the plywood 110 according to the properties of the plastic to be fused. In addition, the plastic fusion unit 120 not only prevents the concrete from being pressed against the surface by providing a smooth surface, but also cleans the surface such as a wall or a post to be constructed when the curing of concrete is completed. It will play a role.

The film unit 130 is provided by hot pressing the film to the other side of the plywood 110. In the present embodiment, the film unit 130 is completed by impregnating a phenolic resin in kraft paper and drying the bonded Tego film (Teco Film) by thermal pressure bonding to the other side of the plywood 110. Here, kraft paper refers to brown paper made of unbleached kraft pulp, and phenol resin refers to a resin made by condensation of phenols and aldehydes, and impregnation refers to filling resin in a gap in a structure such as fabric, wood, and paper. Say what to put.

Since the film part 130 of the present embodiment is completed by impregnating phenolic resin in kraft paper, it is hard to be easily broken and has a strong heat resistance without being burned well.

Accordingly, even when the system panel 10 of the present invention is used repeatedly, the plywood part 100 of the present embodiment has a certain durability. However, plywood 110 according to another embodiment of the present invention. Material and bonding method of the plastic fusion unit 120 and the film unit 130 may vary, the scope of the present invention is not limited by the above-mentioned matters.

On the other hand, the profile portion 200 is a configuration in which the edge of the plywood portion 100 is seated, respectively, the first profile portion 210, the second profile portion 220, provided along each edge of the plywood portion 100, The third profile part 230 and the fourth profile part 240 are included.

Here, the first profile portion 210 is a portion where the lower edge portion of the plywood portion 100 is seated, the second profile portion 220 is a portion on which the left edge portion of the plywood portion 100 is seated, and the third The profile portion 230 is a portion on which the right edge portion of the plywood portion 100 is seated, and the fourth profile portion 240 is a portion on which the upper edge portion of the plywood portion 100 is seated.

Each of the profile parts 210, 220, 230, and 240 are connected to each other by a part of the other props 210, 220, 230, and 240 which are disposed adjacent to each other, and the corner reinforcement part 400, which will be described later. Shall be.

As shown in FIG. 4, each of the profile parts 210, 220, 230, and 240 has a body portion 211, 221, 231, 241 having a rectangular cross-sectional shape, and a groove for fastening the clamp 500, respectively. The formed clamping grooves 212, 222, 232, 242, plywood part mounting stepped walls 213, 223, 233, and 243 on which the edge of the plywood part 100 is seated are adjacently coupled to the system panel. (10) anti-friction grooves 214, 224, 234, and 244 provided to reduce the friction between each other.

The body parts 211, 221, 231, and 241 form a frame of each of the profile parts 210, 220, 230, and 240, and the clamp fastening grooves 212, 222, 232, and 242 are the body parts 211. , 221, 231, 241 is formed to be recessed from one surface of the body portion 211, 221, 231, 241 along the longitudinal direction.

The system panel 10 of the present embodiment is fastened to each other using the system panel 10 and the clamp 500, and the clamp fastening grooves 212, 222, 232, and 242 are used to fasten the clamp 500. Is prepared to raise.

In general, the Eurofoam is fastened with other Eurofoam using a wedge pin, but the wedge pin has a problem that it is difficult to use repeatedly because the fastening force is weak and easy to break.

However, the system panel 10 of the present embodiment can solve the above-described problems by fastening not only with strong fastening force but also with high durability clamp 500.

The clamping grooves 212, 222, 232, and 242 are inserted into the fastening protrusions 511 (see FIG. 6) of the clamp 500 provided at both ends of the clamp 500, and then the clamp pins 520 and 6. ) Is coupled to the clamp 500 is coupled to each other system panels 10 disposed adjacent to each other.

On the other hand, plywood portion mounting step (213, 223, 233, 243) is the body portion 211, 221, 221, along the longitudinal direction of the body portion 211, 221, 231, 241 so that the edge of the plywood portion 100 is seated 231, 241 is a part which protrudes from the lower end part.

As shown in Figure 4, one end of the plywood seat mounting step (213, 223, 233, 243) is formed to have a constant inclination toward the upper side is seated on the plywood seat mounting step (213, 223, 233, 243) It is possible to prevent the separation of the plywood portion 100 to some extent.

In addition, after the plywood portion 100 is seated on each of the profile portions 210, 220, 230, and 240, the plywood portion 100 is connected to each profile portion 210, 220, 230, 240 using a fastening member such as a piece. Will be fixed).

Meanwhile, the anti-friction grooves 214, 224, 234, and 244 are recessed from the other surface of the body 211, 221, 231, 241 along the length direction of the body 211, 221, 231, 241. to be.

When fastening the adjacent system panels 10 or separating the fastened system panels 10 from each other, the anti-friction grooves 214, 224, 234, and 244 may provide frictional forces acting on the mutually adjacent system panels 10. By making it possible to reduce, convenience of tightening and disassembly is aimed at.

That is, as shown in FIGS. 4 and 5, two adjacent system panels 10 are coupled by fastening the clamp 500 between the second profile part 220 and the third profile part 230. In this case, the anti-friction groove 214 is formed in the body portion 211, 221, 231, 241 of the surface opposite to the surface on which the clamping grooves 212, 222, 232, 242 are formed recessed from the surface. 224, 234, 244 are formed so that they can be mutually fastened in a state of reducing the contact area to a minimum.

In addition, the first profile part 210 and the first profile part 210 and the fourth profile part 240 are spaced apart from each other along the longitudinal direction of the first profile part 210 and the fourth profile part 240, respectively. And a plurality of through holes (not shown) formed through the fourth profile part 240, and fastening members such as nails penetrate through the through holes (not shown) and are disposed on the ground. The system panel 10 can be fixed to the (tread).

Meanwhile, the plurality of reinforcement parts 300 are provided inside the profile part 200 to support the other side of the plywood part 100 when concrete is poured, and are provided in a direction crossing the longitudinal direction of the system panel 10. A plurality of first horizontal members 311 to be provided, a plurality of second horizontal members 312 provided in a direction crossing the longitudinal direction of the system panel 10 at the lower side of the first horizontal member 311, and the system panel 10. A plurality of vertical members 320 interconnecting the plurality of horizontal members 311 and 312 along the longitudinal direction of the vertical members 320 and adjacent vertical members 320 in a direction intersecting the longitudinal direction of the system panel 10. It includes a plurality of auxiliary horizontal member (330).

The plurality of first horizontal members 311 interconnects the second profile portion 220 and the third profile portion 230 in a direction crossing the longitudinal direction of the system panel 10, and the plurality of second horizontal members 312. ) Is disposed adjacent to the lower side of the first horizontal member 311 to interconnect the second profile portion 220 and the third profile portion 230 in a direction crossing the longitudinal direction of the system panel 10.

Meanwhile, a horizontal member connecting plate 313 is interposed between the first horizontal member 311 and the second horizontal member 312 to interconnect the first horizontal member 311 and the second horizontal member 312, and the first horizontal member 311. The wedge coupling portion 314 is provided on the left and right lower surfaces of the) and the left and right upper surfaces of the second horizontal member 312, respectively.

A plurality of horizontal members (311, 312) is to impart a force to resist the surface pressure of the concrete to be poured inside the system panel 10, the system panel 10 of the present embodiment is the first horizontal member 311, second Structural robustness is achieved by the horizontal member 312 and the horizontal member connecting plate 313, so that a force capable of sufficiently resisting the surface pressure of the concrete to be poured is provided.

A plurality of tie holes 313a are formed in the horizontal member connecting plate 313 spaced apart from each other, and the tie holes 313a are opposed to each other by being fixed after being inserted into one end of the tie rods 4 (see FIG. 7). In order to maintain a constant distance between the system panels 10 mutually arranged.

A hole (not shown) having the same size as the tie hole 313a may be processed in the plywood part 100 at a position corresponding to the plurality of tie holes 313a formed on the horizontal member connecting plate 313, or If necessary, the tie rods 4 may be fastened after the holes (not shown) are processed in the plywood part 100 only at the portions to which the tie rods 4 are fastened.

In the conventional euroforms, holes are processed only in the profile part forming the edge of the euroform, so that when the tie rods are fastened to each other to be opposed to each other, the inconvenience of having to place the euroforms at the opposite positions and fasten the tie rods is required. there was.

However, since the plurality of tie holes 313a which are arranged to be spaced apart from each other are pre-processed in the horizontal member connecting plate 313 of the system panel 10 of the present embodiment, the system panels 10 disposed to face each other are arranged in a zigzag. Even if it is, the tie rod 4 can be fastened to any position (refer FIG. 7).

That is, the system panel 10 of the present embodiment does not need to specify the installation position of the system panel 10 opposed in consideration of the fastening position of the tie rod 4 has the advantage that can be convenient for construction. .

As the tie rods 4 are not fastened, fastening a form stopper (not shown) to the unused tie holes 313a to prevent the concrete being poured from leaking.

On the other hand, the wedge coupling portion 314 is provided in pairs on the left and right bottom surface of the first horizontal member 311 and the left and right upper surface of the second horizontal member 312, so as to maintain the separation distance between the system panels 10 disposed oppositely It is a structure which fixes the tie rod 4 more firmly.

That is, as shown in FIG. 7, the tie rods 4 are fastened through the system panels 10 disposed to face each other, and the wedge coupling portion 314 is formed in the state in which the tie rods 4 are fastened. The wedge 4a coupled between the first horizontal member 311 and the second horizontal member 312 is configured to be fixed. The wedge 4a is forcibly inserted between the wedge coupling portions 314 to fix the tie rod 4.

On the other hand, the plurality of vertical members 320 are configured to interconnect the plurality of horizontal members 311, 312 along the longitudinal direction of the system panel 10. The vertical member 320 is provided to connect the horizontal members 311 and 312 to each other to provide a force capable of sufficiently resisting the surface pressure of the concrete to be poured, and to provide an external structure such as a construction support.

That is, a through hole 320a is formed through the vertical member 320, and the construction pedestal pipe 1 or the system foam support 2 is connected to the through hole 320a.

On the other hand, the plurality of auxiliary horizontal members 330 are to interconnect the vertical members 320 disposed adjacent to each other in a direction crossing the longitudinal direction of the system panel 10. In addition, in the case of the vertical member 320 adjacent to the second profile part 220 and the third profile part 230, the auxiliary horizontal member 330 has one side surface of the second profile part 220 and the third profile part 230. And one side of the vertical member 320 are arranged to connect. Like the horizontal member 310 and the vertical member 320 described above, the plurality of auxiliary horizontal members 330 impart a certain structural force to the system panel 10 to impart a force that can sufficiently resist the surface pressure of the concrete to be poured. .

Through-holes 311a, 312a, and 330a are formed in the horizontal members 311 and 312 and the auxiliary horizontal members 330, respectively, and wells 3 and Walers are fastened along the through-holes 311a, 312a and 330a. Adjacently arranged system panels 10 will be more firmly coupled to each other.

Meanwhile, the corner reinforcement part 400 is provided to reinforce each end portion of each of the profile parts 210, 220, 230, and 240, and the first profile part 210 and the second profile part 220. A first corner reinforcement unit 410 provided at a connection point of the second corner reinforcement unit 420 provided at a connection point of the first profile part 210 and the third profile part 230, and a second profile. A third corner reinforcement part 430 provided at a connection point of the part 220 and the fourth profile part 240 and a third point provided at a connection point of the third profile part 230 and the fourth profile part 240. It includes a four corner reinforcement portion 440.

Corner reinforcing parts (410, 420, 430, 440), respectively, the first coupling portion coupled to one end of any one of the profile portion (210, 220, 230, 240) of the profile portion (210, 220, 230, 240) 411, 421, 431, and 441 and a profile part 210 or 220 which is bent and extended from the first coupling parts 411, 421, 431, and 441 to which the first coupling parts 411, 421, 431, and 441 are coupled. Or second coupling parts 412, 422, 432, and 442 coupled to one end of any other profile part 210 or 220 or 230 or 240 disposed adjacent to 230 or 240, and first coupling part 411. Connection plates 413, 423, 433, and 443 connecting one end of the first and second coupling parts 412, 422, 432, and 442 to the first and second coupling parts 411, 421, and 421. Strength reinforcing pieces 414, 424, 434, and 444 interconnecting one side of the second and second coupling portions 412, 422, 432, and 442.

The first coupling parts 411, 421, 431, and 441 and the second coupling parts 412, 422, 432, and 442 are connected at right angles to each other to have a '-' shape as a whole, and the profile parts 210 and 220. , 230 and 240 of the two profile parts 210 and 220, 210 and 230, 220 and 240, which are disposed adjacent to each other are interconnected.

In addition, the profile portions 210, 220, 230, 240 are provided in a hollow to reduce the weight, the first coupling portion (411, 421, 431, 441) and the second coupling portion (412, 422, 432, 442 ) Is coupled to block the ends of the hollow profile portion 210, 220, 230, 240, so that rain water does not penetrate into the inside of the profile portion 210, 220, 230, 240 profile portion (210, 220) , 230, 240 can be prevented from rusting.

The connecting plates 413, 423, 433, and 443 are formed by interconnecting one end of the first coupling part 411, 421, 431, and 441 and one end of the second coupling part 412, 422, 432, and 442. Reinforcing the connecting strength of the coupling portion (411, 421, 431, 441) and the second coupling portion (412, 422, 432, 442), the strength reinforcing piece (414, 424, 434, 444) is the first coupling portion The first coupling part 411, 421, 431, 441 and the second coupling by interconnecting one side of 411, 421, 431, 441 and one side of the second coupling part 412, 422, 432, 442. It is to reinforce the connection strength of the parts (412, 422, 432, 442).

In addition, the strength reinforcing piece (414, 424, 434, 444) is a letter 'A' made by the first coupling portion (411, 421, 431, 441) and the second coupling portion (412, 422, 432, 442) The bar is manufactured in a small size so as to be included in the inside of the shape, so that the demoulding of the system panel 10 is facilitated.

In general, after the completion of the concrete structure using euroforms, each of the euroforms is demolded, and the euroforms are fixed to the ground by a constant force due to their weight and the adhesive force of the concrete. Raise the lower side of the Eurofoam.

However, since there is no space for the one end of the lever to be inserted below the euroform, the euroform is lifted by forcibly inserting one end of the lever to the lower side of the euroform and applying a strong force. In this case, if the excessive force is applied, the lower profile of the euroform is frequently distorted, and the damaged euroform of the profile is no longer used, and thus there is a problem in that it is treated as industrial waste.

However, the system panel 10 of the present embodiment includes the strength reinforcing pieces 414 and 424 included inside the first coupling parts 411, 421, 431, and 441 and the second coupling parts 412, 422, 432, and 442. Reinforces the connection strength of the first coupling portion 411, 421, 431, 441 and the second coupling portion 412, 422, 432, 442 through the 434, 444, Since it is possible to provide a sufficient space to be inserted, it is possible to facilitate the demoulding of the system panel 10.

As described above, the profile part 200, the reinforcement part 300 and the corner reinforcement part 400 are each made of a metallic material, but may be provided using a material having a certain rigidity, and the scope of the present invention is such a material. It is not limited by.

System panel 10 of the present invention, by reinforcing the corner portion of the system panel 10, which is easily damaged by the corner reinforcing portion 400 to provide a system panel 10 that does not easily break even when repeated use do.

While specific embodiments of the invention have been described and illustrated above, it is to be understood that the invention is not limited to the described embodiments, and that various modifications and changes can be made without departing from the spirit and scope of the invention. It is self-evident to those who have. Therefore, such modifications or variations are not to be understood individually from the technical spirit or point of view of the present invention, the modified embodiments will belong to the claims of the present invention.

1 is a perspective view of a system panel with reinforced corners in accordance with one embodiment of the present invention.

FIG. 2 is a front view of the system panel with the corners of FIG. 1 reinforced. FIG.

3 is a perspective view of the plywood of the system panel with the corners of FIG. 1 reinforced;

4 is a partially enlarged view of the profile portion of the system panel with the corners of FIG. 1 reinforced;

5 is a state diagram of the use of the reinforced system panel of the corner of Figure 1 connected to the pedestal.

FIG. 6 is a state diagram of use of the system panel reinforced with the corner of FIG. 1 to which the support is connected. FIG.

Figure 7 is a state of use of the system panel reinforced the corner of Figure 1 with a tie rod fastened.

* Description of the symbols for the main parts of the drawings *

10: system panel 100: plywood part

200: profile portion 300: reinforcement portion

400: corner reinforcing parts 411, 421, 431, 441: first coupling part

412, 422, 432, 442: second coupling portion 413, 423, 433, 443: connecting plate

414, 424, 434, 444: Strength reinforcement

Claims (11)

A plywood portion having one side contacted with concrete to be poured; A profile part in which edge portions of the plywood part are respectively seated; A plurality of reinforcement parts provided inside the profile part to support the other side of the plywood part when concrete is poured; And Corner reinforcement system panel, characterized in that it comprises a corner reinforcement provided in each of the end of the profile portion to reinforce the end of the profile portion. The method of claim 1, The plywood portion is a plywood portion having a square shape, The profile part is four profile parts on which four sides of the plywood part are respectively seated, Each of the four profile portions, Body portion having a rectangular cross-sectional shape; Clamping grooves are formed recessed from one surface of the body portion along the longitudinal direction of the body portion; And And a plywood part seating step formed in one end of the body part in a longitudinal direction of the body part so that any one side of the plywood part is seated. The method of claim 2, In the profile section, Corner-reinforced system panel, characterized in that the anti-friction groove is formed along the longitudinal direction of the body portion is formed from the other surface of the body portion to reduce the frictional force with the adjacent system foam. The method of claim 2, The corner reinforcement unit, A first coupling part coupled to one end of any one of the four profile parts; A second coupling part extended from the first coupling part and coupled to one end of another profile part disposed adjacent to the profile part to which the first coupling part is coupled; And And a connecting plate interconnecting one end of the first coupling portion and one end of the second coupling portion. The method of claim 4, wherein The corner reinforcement unit, And a strength reinforcing piece interconnecting one side of the first coupling part and one side of the second coupling part inside the corner reinforcement part. The method of claim 1, The plurality of reinforcement parts, A plurality of first horizontal members provided in a direction crossing the longitudinal direction of the system form and interconnecting two profile parts respectively disposed on left and right sides of the system form; A plurality of second horizontal members provided in a direction crossing the longitudinal direction of the system form so as to be adjacent to the lower side of the first horizontal member; And And a plurality of vertical members provided along the longitudinal direction of the system foam. The method of claim 6, And a plurality of horizontal member connecting plates interconnecting the first horizontal member and the second horizontal member between the first horizontal member and the second horizontal member. The method of claim 7, wherein Corner plate reinforced system panel, characterized in that the horizontal member connecting plate is formed with a plurality of tie holes spaced apart from each other at regular intervals. The method of claim 6, And a plurality of wedge engaging portions protruding from the left and right bottom surfaces of the first horizontal member and the left and right upper surfaces of the second horizontal member to which the tie rod fixing wedges are coupled. The method of claim 6, And the through holes are formed in the plurality of first horizontal members, the plurality of second horizontal members, and the plurality of vertical members, respectively. The method of claim 1, The plywood part, Plywood; A plastic fusion unit provided by welding plastic to one side of the plywood and having one side contacting the concrete to be poured; And And a film portion bonded to the other side of the plywood by hot pressing the film.

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