KR101323237B1 - Method for extracting low carbon emission housing for energy saving and low carbon emission housing using the same - Google Patents

Abstract

The present invention provides a method for planning a low-carbon low-cost housing for energy saving and a low-carbon low-cost housing produced thereby, which can maximize economic efficiency and energy performance based on data on local climatic conditions that have the greatest influence on the energy consumption of the house. will be.
According to the present invention, a method of planning a low-carbon low-cost house for energy saving may include: (a) collecting weather data and location data of an area where a house is to be constructed; (b) sizing the house and planning the interior compartment; (c) analyzing the energy consumption of the house in consideration of the weather data, the housing condition, the internal condition, and the profile of the house, and analyzing the monthly heating and cooling loads; (d) setting an energy saving performance target of the house for the heating / cooling load; (e) adjusting the performance of the structure constituting the house to evaluate whether the selected house has achieved the energy saving performance goal; (f) if the energy saving performance goal has not been met, modifying the performance of the structure, repeating step (e) until the modified home reaches the energy saving performance goal; And (g) if the energy savings performance goal has been met, completing development of a low-end type low carbon housing model; In the step (e), in the performance control of the structure to achieve the energy saving performance target of the selected house, by combining the renewable energy, the amount of renewable energy calculation process, (1) Analyzing monthly production of local renewable energy sources; (2) analyzing the economic feasibility of each renewable energy source in consideration of the annual recovery rate, which is the ratio of the annual recovery amount to the investment cost by the electricity bill system of the house and the renewable energy sources; And (3) calculating renewable energy whose annual recovery rate is within a threshold range; It includes, the performance of the structure is based on any one or more of the regional characteristics requirements, environmentally friendly design requirements, user recommendation requirements, the regional characteristics requirements for the housing shape, layout plan, roof slope, exterior materials, Design requirements include house fragrance, type and thickness of insulation, external insulation structure, type of window, material and thickness, airtight construction, indoor awning, natural light, window covering, natural ventilation, roof recording, It is about the material of the front door, the type of concrete, and the user recommendation requirements are characterized by the application of renewable energy technology, boiler fuel, the type of lighting, the use of energy-saving lighting and water saving devices, and the landscape.
In addition, the low-carbon low-cost housing of the present invention is derived by the low-carbon low-carbon housing planning method for energy saving, when constructed in the marine climate area, the shape of the house is the U-shaped open South, roof inclination angle 50 ~ It is 65 °, the roof is asphalt shingle, the outer wall is a brick and a split block using a dry bit as an exterior material, and when it is constructed in the continental climatic area, the housing shape is ㅡ shaped, the roof inclination angle is 20 ~ 25 ° The roof is asphalt shingle, the outer wall is characterized by using a dry bit as an exterior material to brick and red cedar.
When constructing a low-cost low-carbon housing in accordance with the present invention, since it reflects data on climatic conditions of the region, it is possible to maximize the economics and energy performance of the building. In addition, the present invention is applicable to the Gangwon-do region, it is possible to provide a low-carbon housing tailored to the region reflecting the distinct weather conditions and regional sentiment of the Yeongdong, Yeongseo region divided by the Taebaek mountain range.

Description

METHOD FOR EXTRACTING LOW CARBON EMISSION HOUSING FOR ENERGY SAVING AND LOW CARBON EMISSION HOUSING USING THE SAME}

The present invention provides a method for planning a low-carbon low-cost housing for energy saving and a low-carbon low-cost housing produced thereby, which can maximize economic efficiency and energy performance based on data on local climatic conditions that have the greatest influence on the energy consumption of the house. will be.

Korea joined the Climate Change Convention in 1993 and is making efforts to reduce greenhouse gases to prevent global warming in accordance with the Bali Roadmap of 2007 and the Framework Act on Low Carbon, Green Growth in 2010.

In particular, the energy consumption of the building sector accounts for more than 20% of the nation and more than 25% of the national greenhouse gas emissions. Therefore, the building sector plays a large role in achieving low carbon green growth by implementing the national greenhouse gas reduction target.

The building sector has a great potential to reduce greenhouse gases through the spread of green buildings, and developed countries are implementing plans to reduce greenhouse gas emissions in the building sector through the development of zero-energy houses.

As a result, Korea is accelerating the development of zero-energy house, but currently the energy zero house developed in Korea has high construction cost per unit area by using expensive renewable energy and materials, and living habits in the area where you want to construct a building. However, there is a lack of differentiated customized design that reflects the characteristics of the socio-economic aspects of the region, such as the number of residents and the age group of residents.

In addition, there is insufficient consideration of local climatic conditions affecting the energy consumption of buildings such as solar radiation or outside temperature, which may lead to insufficient or excessive design of energy consumption in some regions.

Therefore, it is necessary to supply low-carbon housing that can maximize the economic efficiency and energy performance of buildings by analyzing the energy consumption and heating / heating load of the buildings based on the data on the local climatic conditions.

In order to solve the above problems, the present invention reflects the data on the climatic conditions of the region, the method of planning a low-cost low-carbon housing for energy saving that can maximize the economics and energy performance of the building and the low-end low-carbon produced thereby To provide housing.

Therefore, the energy consumption and cooling / heating loads of the local buildings are analyzed, and the method of planning low-end low-carbon housing for energy saving is derived through quantitative analysis through the simulation of the optimal design method of energy reduction factor technology according to the set energy saving performance target. And to provide a low-cost low-carbon housing produced thereby.

In particular, the present invention is applicable to the Gangwon-do region, to provide a low-carbon low-cost housing reflecting the clear weather conditions and regional emotions of the Yeongdong, Yeongseo region divided by the Taebaek mountain range.

In order to solve the above problems, the present invention comprises the steps of (a) collecting weather data and location data of the area to be built; (b) sizing the house and planning the interior compartment; (c) analyzing the energy consumption of the house in consideration of the weather data, the housing condition, the internal condition, and the profile of the house, and analyzing the monthly heating and cooling loads; (d) setting an energy saving performance target of the house for the heating / cooling load; (e) adjusting the performance of the structure constituting the house to evaluate whether the selected house has achieved the energy saving performance goal; (f) if the energy saving performance goal has not been met, modifying the performance of the structure, repeating step (e) until the modified home reaches the energy saving performance goal; And (g) if the energy savings performance goal has been met, completing development of a low-end type low carbon housing model; In the step (e), in the performance control of the structure to achieve the energy saving performance target of the selected house, by combining the renewable energy, the amount of renewable energy calculation process, (1) Analyzing monthly production of local renewable energy sources; (2) analyzing the economic feasibility of each renewable energy source in consideration of the annual recovery rate, which is the ratio of the annual recovery amount to the investment cost by the electricity bill system of the house and the renewable energy sources; And (3) calculating renewable energy whose annual recovery rate is within a threshold range; It includes, the performance of the structure is based on any one or more of the regional characteristics requirements, environmentally friendly design requirements, user recommendation requirements, the regional characteristics requirements for the housing shape, layout plan, roof slope, exterior materials, Design requirements include house fragrance, type and thickness of insulation, external insulation structure, type of window, material and thickness, airtight construction, indoor awning, natural light, window covering, natural ventilation, roof recording, It is about the material of the front door and the type of concrete, and the user recommendation requirements for energy saving are characterized by the application of renewable energy technology, the type of boiler fuel, the lighting, the use of energy-saving lighting and water saving devices, and the landscape. Provides a method for planning low-end low-carbon housing.

In addition, the present invention relates to a low-end low-carbon housing derived by the method of planning low-end low-carbon housing for energy saving, when constructed in a marine climate area, the shape of the house is the U-shaped open south, roof inclination is 50 ~ 65 °, the roof is asphalt shingle, the outer wall provides a low-cost low-carbon housing, characterized by using a dry bit as an exterior material for bricks and split blocks, and when constructed in the continental climatic area, the housing shape is ㅡ shaped, roof slope 20 ~ 25 °, the roof is asphalt shingle, the outer wall provides a low-carbon low-cost housing, characterized in that the dry bit used as an exterior material for brick and red cedar.

When constructing a low-cost low-carbon housing according to the present invention as described above, it reflects the data on the climatic conditions of the region, it is possible to maximize the economics and energy performance of the building.

In particular, the present invention is applicable to the Gangwon-do region, it is possible to provide a low-carbon housing tailored to the region reflecting the distinct weather conditions and regional sentiment of the Yeongdong, Yeongseo region divided by the Taebaek mountain range.

1 is a flowchart illustrating a method of planning a low-carbon low-cost housing for energy saving of the present invention.
Figure 2 is an embodiment of the indoor compartment by the size of the house used to derive the energy saving element technology in the present invention.
3A and 3B show analysis results of monthly heating and cooling loads according to the size of housing in Yeongdong and Yeongseo regions analyzed using a simulation program.
4A and 4B are plan views showing embodiments of the low-cost low-carbon housing of the present invention for the Yeongdong and Yeongseo regions, respectively.

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

1 is a flowchart illustrating a method of planning a low-carbon low-cost housing for energy saving of the present invention.

As shown in Figure 1, the method of planning a low-carbon low-cost housing for energy saving of the present invention comprises the steps of (a) collecting weather data and location data of the area to be built; (b) sizing the house and planning the interior compartment; (c) analyzing the energy consumption of the house in consideration of the weather data, the housing condition, the internal condition, and the profile of the house, and analyzing the monthly heating and cooling loads; (d) setting an energy saving performance target of the house for the heating / cooling load; (e) adjusting the performance of the structure constituting the house to evaluate whether the selected house has achieved the energy saving performance goal; (f) if the energy saving performance goal has not been met, modifying the performance of the structure, repeating step (e) until the modified home reaches the energy saving performance goal; And (g) if the energy savings performance goal has been met, completing development of a low-end type low carbon housing model; .

In the step (a) of collecting weather data and location data of an area where a house is intended to be constructed, the present invention is selected as a housing construction area in the Gangneung and Yeongseo areas of Yeongdong area by geographically around the Taebaek Mountains. And collected weather data. In addition, surveys on population and housing data, such as population per household, house area, and number of rooms, can also be conducted.

Table 1 summarizes the weather data to consider based on the collected data. It also collects location data such as latitude, longitude, and altitude of the area.

Item Yeongdong area Yeongseo area Temperatures Annual average △ △ Summer best × ◎ Winter low × ◎ Wind velocity Annual average ◎ × maximum ◎ × Precipitation Annual average ○ △ Up to △ ◎ Snowfall Annual average ◎ △ Up to ◎ △ Relative humidity × ○ Insolation of horizontal plane Summer season ○ ◎ Winter ◎ ○ Average daily sunshine hour ◎ ○ Yellow dust occurrence days × △ salt ◎ ×

* Consideration degree: ◎ -up, ○ -medium, △ -medium, × -below

Next, (b) We calculate scale of house and plan indoor division.

In the present invention, the building's total floor area is 84㎡ (small house), 114㎡ (medium) to grasp the type of energy consumption of the single-family house and to select suitable renewable energy for the scale of the house in the present embodiment. House) and 150㎡ (large house). The heating and cooling areas of these houses are 76.4 m 2, 105 m 2 and 139.1 m 2, respectively.

As shown in FIG. 2, indoor spaces are partitioned by house size. Figure 2 is an embodiment of the indoor compartment by the size of the house used to derive the energy saving element technology.

And (c) analyzes the energy consumption of the house in consideration of the weather data and the housing conditions, internal conditions, profiles of the house, and analyzes the monthly heating and cooling load.

In this case, the energy consumption was analyzed using a simulation program called ENERGYPLUS, TRNSYS16, and classified into six items such as lighting, ventilation, heating, cooling, hot water supply, and the like.

The skin condition is controlled by inputting the heat transmission rate of the outer wall, roof, floor, windows and windows, the low-E double window is applied.

During the heating and cooling operation, the indoor temperature was set to 20 ° C. and 26 ° C., respectively, and the profile was controlled by inputting whether or not the house occupants went out and operating the air conditioning system. Simulation was performed to keep the heating and cooling in accordance with the commute at 6 o'clock.

As a result, analysis of energy consumption by house size in the Yeongdong area and Yeongseo area is shown in Tables 2 and 3, respectively, and the monthly heating and cooling load according to the house size is shown in Figs. 3a and 3b.

Kinds Lighting (kW) Ventilation (kW) Heating (kW) Cooling (kW) Hot water supply (kW) Other (kW) 84㎡ 1107.40 649.70 1051.17 394.23 2109.39 1517.68 114㎡ 1571.37 919.08 1778.05 577.42 3055.68 2130.70 150㎡ 2209.53 1227.23 2414.29 856.28 3769.59 3337.73

Kinds Lighting (kW) Ventilation (kW) Heating (kW) Cooling (kW) Hot water supply (kW) Other (kW) 84㎡ 1107.40 649.70 1434.74 372.40 2109.39 1517.67 114㎡ 1573.79 919.08 2665.56 542.79 3055.68 2132.96 150㎡ 2213.19 1227.23 3555.32 798.26 3769.59 3341.43

And (d) setting the energy saving performance target of the house for the heating / cooling load.

At this time, it is recommended that the energy saving facilities such as lighting, home appliances, boilers, and fuel used in homes cannot be accurately evaluated due to the diversity of users. You can set performance goals.

As a result of analyzing the opinions of experts, surveys of local residents, and performance of each element of the structure, the energy saving performance target was found to be about 50% of the energy consumption of the rural standard housing design model.

Therefore, as an example for this, the energy saving performance targets for homes used in homes were set at 54% for heating, 3% for cooling, 19% for home appliances, 14% for hot water, 7% for cooking, and 3% for lighting.

Next, (e) by evaluating the performance of the structure constituting the house, it is evaluated whether or not to achieve the energy saving performance target of the selected house.

The performance of the structure is at least one of a regional characteristic requirement, an environmentally friendly design requirement, and a user recommendation requirement. The regional characteristic requirement is about a house shape, a layout plan, a roof slope, and an exterior material. Fragrance, type and thickness of insulation, external insulation structure, type, material and thickness of windows, airtight construction, indoor awning, natural light, window cover installation, natural ventilation, roof recording, front door material, It is about the type of concrete, and the user recommendation requirements include the application of renewable energy technology, boiler fuel, the type of lighting, the use of energy-saving lighting and water-saving devices, and the landscape.

Whether to achieve the energy saving performance target is carried out through quantitative evaluation through simulation.

And (f) if the energy saving performance goal has not been met, modifying the performance of the structure, repeating steps (e) until the modified house reaches the energy saving performance goal, and (g) the energy Complete the development of the entry-level low-carbon housing model if the reduction performance targets have been met.

In the present invention, in the step (e), the renewable energy can be considered when adjusting the performance of the structure to achieve the energy saving performance target of the selected house.

The amount of renewable energy to be considered includes (1) analyzing monthly production of renewable energy sources in the region; (2) analyzing the economic feasibility of each renewable energy source in consideration of the annual recovery rate, which is the ratio of the annual recovery amount to the investment cost by the electricity bill system of the house and the renewable energy sources; (3) calculating renewable energy whose annual recovery rate is within a threshold range; Can be obtained through

In the step (1), the monthly production of renewable energy sources such as solar thermal output, photovoltaic power generation and wind power generation is analyzed using dynamic simulation programs such as ENERGYPLUS.

In step (2), it is necessary to consider that the rate system changes every 100 kWh as the monthly electricity consumption of the house is increased.

As an example, a geothermal heat pump unit having a capacity of 3.5 kW, a heat collecting plate having an angle of 45 ° in the south-south direction, a solar heat production area having a heat collecting plate area of 3 m 2, and a 3 kW solar module having an angle of 30 ° in the south-south direction Of solar power and wind power generation using 10kW wind power generators, and calculated monthly for Yeongdong and Yeongseo areas, and then by capacity of geothermal heat pump unit, by heat sink area, by solar module capacity, The annual recovery rate was calculated by capacity, and the combination of renewable energy is shown in Table 4 and Table 5 when the annual recovery rate limit is 5% or more.

Energy source unit Youngdong English book 84㎡ 114㎡ 150㎡ 84㎡ 114㎡ 150㎡ Geothermal kW 3.5 3.5 3.5 3.5 3.5 7.0 Solar ㎡ One 2 2 0 0 0 sunlight kW 0 0 One 0 0 One wind force kW 0 0 0 0 0 0

As shown in Tables 4 and 5, large housings have a high return on investment, making them economically viable when renewable energy is applied.

In the case of geothermal, the payback period is less than 10 years when the Youngdong area is installed with 3.5kW capacity, and the payback period is estimated to be less than 10 years from the area of 150㎡ to the capacity of 7kW.

In the case of solar heat, the return on investment did not occur within 10 years. As shown in Table 5, if the annual recovery rate is lowered, the return on investment takes place within 10 years for geothermal, solar, and solar power, but wind power is considered to be less economical.

Energy source unit Youngdong English book 84㎡ 114㎡ 150㎡ 84㎡ 114㎡ 150㎡ Geothermal kW 3.5 3.5 7.0 3.5 3.5 7.0 Solar ㎡ 2 3 3 2 3 4 sunlight kW 0 One 3 0 One 3 wind force kW 0 0 0 0 0 0

Therefore, after step (2), (3) the annual recovery rate is to calculate the renewable energy corresponding to the limit value range, and applies to the energy saving performance target of step (e).

4A and 4B are plan views showing embodiments of the low-cost low-carbon housing of the present invention for the Yeongdong and Yeongseo regions, respectively.

The present invention includes an entry-level low-carbon housing derived by the method of planning a entry-level low-carbon housing for energy saving.

When the low-carbon housing is constructed in a marine climatic area, the housing shape is a U-shape with a south open shape, the roof slope is 50-65 °, the roof is asphalt shingle, the outer wall is brick and split block, and the dry bit is used as an exterior material. It characterized by using.

Here, the oceanic climate region means a relatively warm region without a year-round temperature change, and looks at the Yeongdong region as an example. However, Yeongdong area has a large wind speed and the effect of winter snowfall and coastal salinity should be considered.

Therefore, in order to minimize the effects of high wind speed, this area should be shaped like a c-shape, have a high roof slope for high snowfalls, exclude the use of wood in consideration of the sea wind, and use a split block.

In addition, the aroma of the house to the south for air-conditioning, the outer wall, floor, roof insulation was EPS, and the thickness was 130 ~ 170㎜, 130 ~ 170㎜, 180 ~ 220㎜ respectively. The insulation thickness is a level that can optimize the energy saving rate compared to the performance enhancement, as a result of performing the energy analysis by increasing the insulation thickness, can save up to 19.7% of heating and heating energy, compared to the standard thickness 50mm insulation . And deepening the eaves for a comfortable temperature, you can control the light inside the house. Furthermore, Masato is placed in the yard and indirect lighting draws the sunlight reflected from the yard into the house.

The windows are made of low-reflective coatings on the surface and between 22-28 mm thick glass filled with argon and krypton between the glass facing each other and a frame made of PVC, using salt-resistant concrete as a structure.

In addition, the gap between the insulation part of the housing envelope, windows or doors, pipes and structures is sealed with gaskets, airtight tapes, etc. to minimize heat loss, and windows are installed facing each other. A sunshade device is provided, and the front door of the skylight, roof greening, glass fiber reinforced plastic material can be provided.

The new renewable energy sources include 3.0 ~ 4.0kW geothermal heat, wood pallet fueled wood pallet boilers, LED lighting, energy saving lighting capable of lighting brightness and automatic extinguishing, microclimate adjustment through water saving devices and external landscaping, and excellent storage tanks. It can be used as landscaping water and food waste disposal using earthworms.

In addition, when the low-carbon housing is built in the continental climatic region, the housing shape is ㅡ shape, the roof inclination angle is 20 ~ 25 °, the roof is asphalt shingle, the outer wall is a brick and red cedar using a dry bit as an exterior material. It features.

Here, the continental climatic region is a region with a large temperature difference according to the season, and a lot of cold and heat, and looks at the Yeongseo region as an example. However, Yeongseo area needs to consider heavy rain and humidity.

Therefore, in this region, it adopts the summer-solar insolation, adopts the 자 -shaped housing shape for the ventilation in consideration of the humid characteristics, and uses red cedar which is resistant to moisture, corrosion and damage.

In addition, the scent of the house is south, the thickness of the outer wall, floor, and roof insulation is 180 to 220 mm, 180 to 220 mm, 230 to 270 mm, respectively. It can be composed of triple glass and PVC frame with 38 ~ 46㎜ thickness filled with and krypton.

Tables 6 and 7 below show the comprehensive performance of the low-cost low-carbon housing of the present invention of Figs. 4A and 4B derived by applying the above techniques. Table 6 shows the composite low-carbon housing composite performance in the Yeongdong region and Table 7 shows the composite low-carbon housing composite performance in the Yeongdong region.

division unit Standard housing Entry-level low-carbon housing Structure insulation outer wall Mm 50 150 floor Mm 50 150 roof Mm 95 200 Window Mm 24 (AL) 24L (PVC) Boiler efficiency % 80 87 Ventilation Times / h 0.7 0.7 Heating and cooling load Total load Mcal / ㎡y 104.0 58.6 Cooling load Mcal / ㎡y 11.5 13.6 Heating load Mcal / ㎡y 92.5 45.0 Energy usage Mcal / ㎡y 115.6 51.7 Energy savings % 0.0 55.3 Payback period 0.0 0.0 13.0

division unit Standard housing Entry-level low-carbon housing Structure insulation outer wall Mm 50 200 floor Mm 50 200 roof Mm 95 250 Window Mm 24 (AL) 42T (PVC) Boiler efficiency % 80 87 Ventilation Times / h 0.7 0.7 Heating and cooling load Total load Mcal / ㎡y 133.0 68.7 Cooling load Mcal / ㎡y 17.1 14.9 Heating load Mcal / ㎡y 115.9 53.8 Energy usage Mcal / ㎡y 144.9 61.8 Energy savings % 0.0 57.3 Payback period 0.0 0.0 19.0

In the case of the low-end low-carbon houses produced by the low-carbon low-carbon house planning method for energy saving of the present invention, it can be seen that the energy consumption of the Yeongdong region and the Yeongseo region was 55.3% and 57.3% lower than the standard houses, respectively.

Therefore, it is possible to design regional energy-saving houses by reflecting the characteristics of the region.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. Therefore, the claims of the present invention include modifications and variations that fall within the true scope of the invention.

Claims (11)

delete delete delete delete (a) collecting weather data and location data of an area where a house is to be constructed; (b) sizing the house and planning the interior compartment; (c) analyzing the energy consumption of the house in consideration of the weather data, the housing condition, the internal condition, and the profile of the house, and analyzing the monthly heating and cooling loads; (d) setting an energy saving performance target of the house for the heating / cooling load; (e) adjusting the performance of the structure constituting the house to evaluate whether the selected house has achieved the energy saving performance goal; (f) if the energy saving performance goal has not been met, modifying the performance of the structure, repeating step (e) until the modified home reaches the energy saving performance goal; And (g) if the energy savings performance goal has been met, completing development of a low-end type low carbon housing model; Including;
In the step (e), when regulating the performance of the structure to achieve the energy saving performance target of the selected house, combining renewable energy, the amount of renewable energy calculation process,
(1) analyzing monthly production of renewable energy sources in the region; (2) analyzing the economic feasibility of each renewable energy source in consideration of the annual recovery rate, which is the ratio of the annual recovery amount to the investment cost by the electricity bill system of the house and the renewable energy sources; And (3) calculating renewable energy whose annual recovery rate is within a threshold range; Including;
The performance of the structure is at least one of a regional characteristic requirement, an environmentally friendly design requirement, and a user recommendation requirement. The regional characteristic requirement is about a house shape, a layout plan, a roof slope, and an exterior material. Fragrance, type and thickness of insulation, external insulation structure, type, material and thickness of windows, airtight construction, indoor awning, natural light, window cover installation, natural ventilation, roof recording, front door material, It is about the type of concrete, and the user recommendation requirements of the low-cost low-carbon housing for energy saving, characterized in that the application of renewable energy technology, boiler fuel, the type of lighting, the use of energy-saving lighting and water-saving devices, landscaping How to plan.
For the low-cost low-carbon housing derived by the method of claim 5,
In case of construction in marine climate area, the shape of the house is U-shaped open to the south, the slope of the roof is 50 ~ 65 °, the roof is asphalt shingle, the outer wall is brick and split block, and the dry bit is used as exterior material. Entry-level low-carbon housing.
The method of claim 6,
The houses are oriented southward, and the thicknesses of the outer wall, floor and roof insulation are 130-170 mm, 130-170 mm, and 180-220 mm, respectively. The windows are low-reflective coated on the surface, and argon and krypton between the facing glass. The low-carbon housing is composed of a laminated glass of 22-28 mm thick and a frame made of PVC and used salt-resistant concrete as a structure.
For the low-cost low-carbon housing derived by the method of claim 5,
When constructed in the continental climate area, the housing shape is ㅡ shape, the roof inclination angle is 20 ~ 25 °, the roof is asphalt shingle, the outer wall is brick and red cedar using dry bits as an exterior material.
9. The method of claim 8,
The fragrance of houses is south facing, and the thickness of outer wall, floor, and roof insulation is 180 ~ 220mm, 180 ~ 220mm, 230 ~ 270mm respectively, and the windows and windows are low-reflective coating, and argon and krypton between the facing glass The low-carbon housing is characterized by consisting of a frame made of triple glass and PVC material of 38-46 mm thick.
The method of claim 7 or 9,
The gap between the insulation part of the housing envelope, the windows or doors, the pipe and the structure is sealed with a gasket, and the windows are installed facing each other, and the windows outside the window and the window inside the sunshade are provided. The entry-level low-carbon housing, characterized in that the front door of the fiber reinforced plastic material is provided.
For the low-cost low-carbon housing derived by the method of claim 5,
A low-carbon low-power house featuring 3.0 ~ 4.0kW geothermal heat, wood pallet fueled by wood pallets, LED lighting, energy saving lighting that enables light brightness and automatic extinguishing, water saving equipment and external landscaping as a renewable energy source. .

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