KR101661460B1 - Eco-friendly container having improved heat insulation performance - Google Patents

Eco-friendly container having improved heat insulation performance Download PDF

Info

Publication number
KR101661460B1
KR101661460B1 KR1020160011251A KR20160011251A KR101661460B1 KR 101661460 B1 KR101661460 B1 KR 101661460B1 KR 1020160011251 A KR1020160011251 A KR 1020160011251A KR 20160011251 A KR20160011251 A KR 20160011251A KR 101661460 B1 KR101661460 B1 KR 101661460B1
Authority
KR
South Korea
Prior art keywords
support case
fixing table
support
side plate
container
Prior art date
Application number
KR1020160011251A
Other languages
Korean (ko)
Inventor
최상규
Original Assignee
삼창씨앤에스(주)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 삼창씨앤에스(주) filed Critical 삼창씨앤에스(주)
Priority to KR1020160011251A priority Critical patent/KR101661460B1/en
Application granted granted Critical
Publication of KR101661460B1 publication Critical patent/KR101661460B1/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/02—Wall construction
    • B65D90/06—Coverings, e.g. for insulating purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/02—Large containers rigid
    • B65D88/10—Large containers rigid parallelepipedic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/02—Large containers rigid
    • B65D88/12—Large containers rigid specially adapted for transport
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
    • E04H1/02—Dwelling houses; Buildings for temporary habitation, e.g. summer houses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Packages (AREA)

Abstract

The present invention relates to an eco-friendly container having a new structure which is eco-friendly and improved in heat insulation performance. The eco-friendly container according to the present invention has improved insulation performance. The eco-friendly container has a support bar (10) The support base 21 is provided with an opening 21a on the inner side of the support base 21 and the web member 22 filled in the support case 21, And a metal mesh member 23 which is made of a material and is connected to an inner surface of the support case 21 to seal the opening 21a.
Therefore, when the loess layer 30 is formed on the outside of the fixing table 20, the loess layer 30 is firmly fixed to the metal net 23, and the fixing table 20 functions as a heat insulating layer. Even when the side plate 2 made of a metallic material is heated or cooled in the summer or winter season, the effect on the clayey layer 30 is minimized to prevent cracking in the clayey layer 30 and the lifetime of the clayey layer 30 So that the necessity of maintenance can be minimized.

Description

TECHNICAL FIELD [0001] The present invention relates to an ECO-FRIENDLY CONTAINER HAVING IMPROVED HEAT INSULATION PERFORMANCE,

The present invention relates to an eco-friendly container having a new structure that is eco-friendly and improved in heat insulation performance, and more particularly, to a container constructed by assembling a bottom plate made of a metal panel, a side plate and an upper plate in the form of a square box, A plurality of support bars fixed to the inner side surface of the side plate so as to be spaced apart from each other in the lateral direction, a fixing base fixed to the inside of the support bar, and an alveolar layer laminated so as to cover the inner side surface of the fixing base To an eco-friendly container with improved performance.

Generally, as shown in Fig. 1, a container is constructed by assembling a lower plate 1 made of a metal panel, a side plate and an upper plate 3 in a rectangular box shape, and is mainly used to load and carry goods therein.

Recently, these containers are being used not only for freight transportation but also for business or residential buildings.

To this end, an entrance and a window are provided at the periphery of the container, a heat insulating panel 4 is attached to the inner side thereof, and various facilities such as an illumination lamp and a cone outlet are provided therein.

However, since the lower plate 1, the side plates, and the upper plate 3 are made of metal panels, such a container has a problem in that the heat insulating performance is lower than that of a general building made of concrete or the like.

In recent years, yellow loess has become popular as an eco-friendly interior material. Accordingly, there has been an increasing interest in applying green loess to interior walls of buildings made of concrete to make the interior environmentally friendly.

However, in the case of such a container, the side wall is formed of a metal panel, and there is a problem in that it is practically impossible to decorate the interior of the container with a clay material.

That is, the sidewalls of the metal material are excessively cooled in winter and hot in summer, so that even if the inner surface of the container is coated with yellow soil, cracks are easily generated in the yellow soil, which causes frequent maintenance.

Therefore, there is a need for a new method to solve such a problem.

Patent No. 10-1491418

In order to solve the above problems, the present invention provides a container comprising a bottom plate made of a metal panel, a side plate and an upper plate assembled into a square box shape, the container having a bar shape extending in the vertical direction, An eco-friendly container having an improved heat insulating performance and including a plurality of support bars fixed to the inner side surface of the support bar so as to be mutually spaced apart from each other, a fixing table fixed to the inner side of the support bar, The purpose is to provide.

In order to accomplish the above object, the present invention provides a container comprising a bottom plate (1) composed of a metal panel, a side plate (2), and a top plate (3) assembled in the form of a square box, A plurality of support bars 10 fixed to the inner side surface of the side plate 2 so as to be spaced apart from each other in the lateral direction, a fixing table 20 fixed to the inside of the support bar 10, The support frame 21 includes a support case 21 made of a heat insulating synthetic resin and having an opening 21a formed on an inner side of the support frame 21, And a metal net member 23 made of a metal material having high strength and connected to an inner surface of the support case 21 to seal the opening 21a. do.

According to another aspect of the present invention, the support bar 10 is provided with a plurality of ring members 11 spaced apart from each other in the vertical direction, and the outer side surface of the support case 21 is provided with a ring- And the engaging member 21b is provided so that the engaging member 21b is hooked to the loop member 11 so that the fixing table 20 can be fixedly coupled to the supporting bar 10. [

According to another aspect of the present invention, the support case 21 is configured such that its height and width are smaller than the height and width of the side plate 2, so that a plurality of the holding rods 20 are connected to each other vertically and laterally .

According to another aspect of the present invention, a foam insulating material (40) is filled between the side plate (2) and the fixing table (20).

According to another aspect of the present invention, concave grooves 21d corresponding to mutually corresponding upper and lower ends of the support case 21 extend forward and rearward, The concave grooves 21d formed on the upper and lower surfaces of the support case 21 are overlapped with each other so that the injection passages 24 passing through the front and rear surfaces are formed between the support cases 21, It is possible to inject the foam insulating material 40 between the side plate 2 and the fixing table 20 through the injection path 24 after the support case 21 is coupled to the support bar 10 .

While the invention is susceptible to various modifications and alternative forms, specific embodiments thereof are shown by way of example in the drawings and will herein be described in detail. It should be understood, however, that the invention is not intended to be limited to the particular embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. Like reference numerals are used for like elements in describing each drawing.

It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the term " comprises " or " having ", etc. is intended to specify the presence of stated features, integers, steps, operations, elements, parts, or combinations thereof, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

The eco-friendly container according to the present invention is provided with a supporting bar 10, a fixing table 20 and an earth loam layer 30 on the inner side of a side plate 2. The fixing table 20 has openings 21a A support member 21 which is formed of a metal material having a high strength and is joined to an inner surface of the support case 21, And a metal mesh body 23 for sealing the metal mesh 21a.

Therefore, when the loess layer 30 is formed on the outside of the fixing table 20, the loess layer 30 is firmly fixed to the metal net 23, and the fixing table 20 functions as a heat insulating layer. Even when the side plate 2 made of a metallic material is heated or cooled in the summer or winter season, the effect on the clayey layer 30 is minimized to prevent cracking in the clayey layer 30 and the lifetime of the clayey layer 30 So that the necessity of maintenance can be minimized.

1 is a side sectional view showing a conventional container,
2 is a side sectional view showing an environmentally friendly container with improved heat insulation performance according to the present invention,
FIG. 3 is a side cross-sectional view showing an enlarged view of a main portion of an environmentally friendly container with improved heat insulation performance according to the present invention,
FIG. 4 is an exploded cross-sectional view showing a substantial part of an environmentally friendly container having improved heat insulation performance according to the present invention,
FIG. 5 is an exploded perspective view showing a fixing stand of an environmentally friendly container with improved heat insulation performance according to the present invention, FIG.
6 is a side sectional view showing a second embodiment of an environmentally friendly container with improved heat insulation performance according to the present invention,
7 is a perspective view showing a support case of a second embodiment of an eco-friendly container with improved heat insulation performance according to the present invention.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

2 to 6 show an eco-friendly container with improved heat insulation performance according to the present invention. The lower panel 1 composed of a metal panel, the side panels 2 and the upper panel 3 are assembled in the form of a square box, same.

According to the present invention, a plurality of support bars 10 extending in the up and down direction are provided on the inner side surface of the side plate 2 so as to be spaced from each other in the lateral direction, and the support bar 10 is fixed to the support bar 10 And an earth layer 30 is laminated on the inner surface of the fixing table 20. [

The supporting bar 10 is made of a metal material and a plurality of ring members 11 for fixing the fixing table 20 are disposed on the inner side surface of the supporting bar 10 so as to be spaced apart from each other in the vertical direction. 2) or fixed by a fixing bolt (not shown).

4 and 5, the fixing table 20 includes a support case 21 made of a synthetic resin material having an opening 21a formed on an inner side thereof, a cotton member 22 filled in the support case 21, And a metal mesh member 23 made of a metal material having high strength and connected to an inner surface of the support case 21 to seal the opening 21a.

The support case 21 is made of a synthetic resin material having a heat insulating property so that the support case 21 itself functions as a heat insulator 40. The outer surface of the support case 21 is provided with a latching member 21b engaged with the ring member 11, .

The latching member 21b is formed in a bar extending in the lateral direction and is provided on a bracket 21c provided so as to protrude outward at the upper and lower ends of the outer surface of the support case 21, So that it can be fixed.

At this time, the support case 21 is configured to be smaller in height and width than the height and width of the side plate 2, so that the plurality of the fixing plates 20 are vertically and horizontally arranged on the inner side plate 2 of the side plate 2 So as to be able to cover the inner side surface of the side plate 2. As shown in Fig.

The opening 21a is formed in such a manner that the entire inner surface of the support case 21 is opened.

The cotton pad 22 is made of natural cotton or a chemical pad made of an incombustible material. The cotton pad 22 is filled in the support case 21 to form an air layer, thereby providing the support case 21 with heat insulation performance.

The metal net 23 is formed by welding a plurality of metal wires having a high strength so as to cross each other in the horizontal and vertical directions and welding them together. The metal net 23 is coupled to the opening 21a of the support case 21, To secure the cotton soil 22 to the outside and to fix the soil layer 30 to be laminated on the inner surface of the fixing table 20.

At this time, the metal mesh body 23 is fixed to the support case 21 using a fixing screw not shown.

The loess layer 30 is formed by fixing a fixing table 20 to the supporting bar 10 and then adhering yellow loess mixed with water to the outside thereof.

When the yellow loess adheres to the outside of the support, the yellow loess passes through the metal net 23 of the fixing table 20 and flows into the support case 21 to form the metal wire 23, So that the green clay layer 30 is firmly fixed to the metal net 23 when the green clay is dried and hardened.

The support bar 21 is fixed to the side plate 2 after the web member 22 is filled in the support case 21 and then the metal net 23 is joined to the support bar 20, The hooking member 21b of the fixing table 20 is hooked and the loess layer 30 is formed by stacking the loess on the outer surface of the fixing table 20 and stacking them.

The eco-friendly container having the above-described heat insulating performance is provided with a supporting bar 10, a fixing table 20 and an earth layer 30 on the inner surface of the side plate 2. The fixing table 20 has an opening 21a on the inner side, The support case 21 is formed of a metal material having a high strength and is joined to the inner surface of the support case 21 to form the opening And a metal mesh body 23 for sealing the metal mesh 21a.

Therefore, when the soil layer 30 is formed on the outer side of the fixing table 20, the soil layer 30 is firmly fixed to the metal net 23.

In addition, since the fixing table 20 functions as a heat insulating layer, the heat insulating property can be imparted to the container, and even if the side plate 2 made of a metal material is heated or cooled in the summer or winter season, Thereby preventing the occurrence of cracks in the clayey soils 30 and extending the lifetime of the clayey soils 30, thereby minimizing the need for maintenance.

Particularly, when the hearth is filled on the outer surface of the fixing table 20 by filling the cotton sheet 22 inside the support case 21, It is possible to prevent the yellow soil from being completely filled in the support case 21 by appropriately compressing the cotton member 22 by means of the support member 21 and to form an air layer of an appropriate degree in the support case 21, There is an advantage that the effect can be maximized.

The support bar 10 is provided with a plurality of annular members 11 spaced apart from each other in the vertical direction and an engagement member 21b engaged with the annular member 11 is provided on the outer side surface of the support case 21 And the fixing member 20 can be fixedly coupled to the supporting bar 10 by hooking the engaging member 21b to the loop member 11 so that it is very easy to install the supporting case 21. [ .

The support case 21 has a height and a width that are smaller than the height and the width of the side plate 2 so that the plurality of the supports 20 are arranged so as to be connected to each other in the vertical direction and the lateral direction, 2 by adjusting the number of the support cases 21 according to the height and the width of the support case 21.

The supporting bar 10 and the fixing table 20 and the clay layer 30 are provided only on the side plate 2. However, May be provided on the upper surface of the lower plate 1 or on the lower surface of the upper plate 3. [

6 and 7 illustrate another embodiment according to the present invention. Between the side plate 2 and the fixing table 20, a foam insulating material 40 is filled.

7, concave grooves 21d corresponding to mutually corresponding upper and lower ends of the support case 21 extend to the front and rear ends of the support case 21 so that the upper and lower surfaces of the support case 21 are in close contact with each other, The concave grooves 21d formed on the upper and lower surfaces of the support case 21 are overlapped with each other so that the injection passages 24 passing through the front and rear surfaces are formed between the support cases 21 .

The eco-friendly container thus constructed is assembled with the side plate 2 and the fixing plate 20 through the injection path 24 formed between the support cases 21 of the respective fixing tables 20 after the fixing table 20 is coupled to the supporting bars 10, The foam insulating material 40 is foamed in the gap between the side plate 2 and the fixing table 20 so as to cover the gap between the side plate 2 and the fixing table 20 do.

Accordingly, the fixing table 20 is more firmly fixed to the supporting bar 10, so that the soil layer 30 can be more stably supported, and the heat insulating performance of the container is improved.

That is, in the case of the above-described first embodiment, the fixing table 20 is coupled to the loop member 11 provided on the supporting bar 10, so that a space is formed between the side plate 2 and the fixing table 20 , So that the fixing table 20 can not be firmly fixed.

However, in the case of this embodiment, since the foaming heat insulating material 40 is filled between the side plate 2 and the fixing table 20, the space between the side plate 2 and the fixing table 20 is adhered, And the heat insulating performance of the container is further improved.

Although the preferred embodiments of the eco-friendly container with improved heat insulation performance according to the present invention have been described above, the present invention is not limited thereto, but may be modified and embodied within the scope of the claims and the detailed description of the invention. And falls within the scope of the present invention.

10: support bar 20:
30: Horticulture 40: Foam insulation

Claims (5)

1. A container comprising a lower plate (1) composed of a metal panel, a side plate (2) and an upper plate (3)
A plurality of supporting bars (10) formed in a bar shape extending in the vertical direction and fixed to the inner side surface of the side plate (2) so as to be spaced from each other in the lateral direction,
A fixing table 20 fixed to the inside of the supporting bar 10,
(30) stacked so as to cover the inner surface of the fixing table (20)
The fixing table 20
A support case 21 made of a heat-insulating synthetic resin material having openings 21a formed on its inner surface,
A cotton member 22 filled in the support case 21,
And a metal net member (23) made of a metal material and connected to an inner surface of the support case (21) to seal the opening (21a). The eco - friendly container
The method according to claim 1,
The supporting bar 10 is provided with a plurality of ring members 11 spaced apart from each other in the vertical direction,
The support case 21 is provided with an engaging member 21b engaged with the loop member 11 so that the engaging member 21b is hooked to the loop member 11, (10), characterized in that it can be fixedly coupled to the container
3. The method of claim 2,
The support case (21) has a height and a width smaller than the height and width of the side plate (2)
Wherein the plurality of fixing stands (20) are arranged so as to be connected to each other in the vertical direction and the lateral direction.
The method of claim 3,
Wherein a foam insulating material (40) is filled between the side plate (2) and the fixing table (20)
5. The method of claim 4,
Concave grooves 21d corresponding to each other are formed on the upper and lower surfaces of the support case 21 so as to extend to the front and rear ends,
When the support case 21 is fixed to the support bar 10 so that the upper and lower surfaces of the support case 21 are in close contact with each other, the concave grooves 21d formed on the upper and lower surfaces of the support case 21 overlap each other, An injection passage 24 is formed through the front and rear surfaces,
It is possible to inject the foam insulating material 40 between the side plate 2 and the fixing table 20 through the injection path 24 after the support case 21 is coupled to the support bar 10 Environment-friendly container with improved heat insulation performance
KR1020160011251A 2016-01-29 2016-01-29 Eco-friendly container having improved heat insulation performance KR101661460B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020160011251A KR101661460B1 (en) 2016-01-29 2016-01-29 Eco-friendly container having improved heat insulation performance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160011251A KR101661460B1 (en) 2016-01-29 2016-01-29 Eco-friendly container having improved heat insulation performance

Publications (1)

Publication Number Publication Date
KR101661460B1 true KR101661460B1 (en) 2016-10-04

Family

ID=57165264

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160011251A KR101661460B1 (en) 2016-01-29 2016-01-29 Eco-friendly container having improved heat insulation performance

Country Status (1)

Country Link
KR (1) KR101661460B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190085023A (en) * 2016-11-15 2019-07-17 베르크 아인스 게엠베하 Manufacture of residential block and insulation

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070121115A (en) * 2006-06-21 2007-12-27 곽종태 The interior materials and manufacturing method of that fire-proof and sound-absorption and sound-proof
KR100792243B1 (en) * 2007-03-30 2008-01-07 이병화 Composite light weight panel for structure
KR20110105182A (en) * 2010-03-18 2011-09-26 주용경 Incombustibility panel assembly
KR101209183B1 (en) * 2010-03-26 2012-12-06 한진 bran insulation panel and yellow soil house construction method
KR101491418B1 (en) 2014-07-31 2015-02-12 주식회사 유니트하우스 Container house

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070121115A (en) * 2006-06-21 2007-12-27 곽종태 The interior materials and manufacturing method of that fire-proof and sound-absorption and sound-proof
KR100792243B1 (en) * 2007-03-30 2008-01-07 이병화 Composite light weight panel for structure
KR20110105182A (en) * 2010-03-18 2011-09-26 주용경 Incombustibility panel assembly
KR101209183B1 (en) * 2010-03-26 2012-12-06 한진 bran insulation panel and yellow soil house construction method
KR101491418B1 (en) 2014-07-31 2015-02-12 주식회사 유니트하우스 Container house

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190085023A (en) * 2016-11-15 2019-07-17 베르크 아인스 게엠베하 Manufacture of residential block and insulation
KR102253266B1 (en) 2016-11-15 2021-05-20 베르크 아인스 게엠베하 How to make residential blocks and insulation

Similar Documents

Publication Publication Date Title
US11230841B2 (en) Plastic panel and structures using the same
KR101544153B1 (en) System for fixing outer wall of building
KR101661460B1 (en) Eco-friendly container having improved heat insulation performance
KR101106699B1 (en) Structure of reinforced deck plate for roof
US8499504B1 (en) Prefabricated building and method for constructing a building
CN106121036B (en) A kind of aluminum profile Beam-post Frame Structure
KR101980663B1 (en) Modular unit for container
KR100720758B1 (en) Outer insulation panel for base of apartment house
KR101380355B1 (en) Panel assemblies for construction
CN105201230A (en) Container room with combined-type roof structure
KR101906233B1 (en) A method for constructing chair-typed pannel
KR102127118B1 (en) Assembly Structure Using Panel
CN106193294B (en) A kind of aluminium room
CN205153591U (en) Container house of stable in structure and easily installation
KR101792118B1 (en) Anaerobic Digester Equipped with Insulation Panel of Block Assembly Type and Construction Method Thereof
CN203238821U (en) Hollow floor slab structure
CN105201233A (en) Fireproof heat-insulating container house easy to install
JP6433718B2 (en) Basic airtight structure of buildings and buildings
JP6836378B2 (en) Waterproof structure of the outer wall
CN204983759U (en) Heat retaining container house prevents fires
US1771145A (en) Oven
JP2020084492A (en) Simple building
CN216340406U (en) Integrated waterproof wallboard with steel frame heat insulation structure
KR200491177Y1 (en) Dome house for emergency rescue
CN212271359U (en) Take free fast-assembling light building carrier plate of building carrier plate

Legal Events

Date Code Title Description
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20190708

Year of fee payment: 4