greeting message our company, durim co.ltd will always think of health, environment, and happiness,...

Greeting Message Our company, Durim Co.Ltd will always think of health, environment, and

happiness, contribute to the green-growth by supplying a masterpiece, "Durim copper heat conductivity plate" as an Eco-friendly product, finally, we will contribute to form the beautiful society by upgrading the quality of life.

We would always do our best to supply the best quality of product constantly, and always consider customers first.

Thinking of Health !

Thinking of Environment ! Thinking of Happiness ! Durim

Co.Ltd

Copper heatsink ( Copper Heat Conductivity Plate )

DURIM CO.,LTD. 02

Overview and History

April, 1985. Establishment of Durim February 1998. Development of aluminum thermal conduction plate for construction April, 1998. Durim was aired on "KBS ONE dollar site at KBS 9pm News.

September, 2006. Patent Registration of Aluminum thermal Conduction plate for Ondol (Korean underfloor heating system).

December, 2006. Establishment of Factory for Heatsink for Ondol in Ansan city February, 2007. Installation of the first production equipment of Heatsink for Ondol. August, 2007. Installation of the second production equipment of copper plating heatsink for

Ondol March, 2008. Patent Registration of copper plating heatsink for Ondol.


DURIM CO.,LTD. 03

PRODUCT CONTENTS

DURIM CO.,LTD. 04

1. Introduction of Product

2. Overview of Product

3. Effect of Installation

4. Construction way

5. Evaluation about test and result

6. References

7. Press releases

8. Application cases of cooper heatsink

9. Yearly sales status

10.Track records


1. Introduction Copper Heatsink 1. Decrease more than 20% of heating bills owing to high heat conductivity

2. Copper heatsink has an effect on blocking 98~99% of harmful electromagnetic waves. (The test result by Korea Research Institute of Standard and Science) 3. Copper Heatsink has the same water vein blocking effect with one of copper plate of 99% purity. The test result by Korea Shape Energy Research Institute ) 4.Crack prevention effect (The test result by Hyundai Institute of Construction Technology) After laying copper heatsink having 140 times faster in heat conductivity than that of existing mortar, as a result of temperature deviation test of floor, the floor temperature was lowered around 3~7 degrees, and then the heat valley shape was removed so that the heating amenity was improved.

DURIM CO.,LTD. 05


2. Overview

DURIM CO.,LTD. 06

Product Copper heatsink

Effect

1. reduction of more than 20% of heating cost .2. Blocking effect of hazardous electromagnetic waves. 3. crack prevention.

Composition

1. Dimensions : 0.30mm Х 320mm Х 78.4M ROLL ( Plate 25 ㎡ standard ) 0.30mm Х 640mm Х 78.4M ROLL ( Plate 50 ㎡ standard ) 2. Ingredients Highly porous copper-plated heat conductivity plate

of aluminum treated with soft nitriding.

(Aluminium Coppered Perforated Plate)

Construction way

After installing hot water pipe for heating on aerated concrete, widely unfold and lay copper plating heatsink to be contacted with upper part of pipe, and place cement mortar or remital on it.

3. Installation Effect

* Saving heating cost of 20% with the heat storage on wide area

Copper plating heatsink transfers heating evenly and quickly, and maintains stable thermal environment by heat storage in wide area of the whole mortar layers between heating pipes, so, it can reduce heating cost up to 20%.(Hyundai Institute of Construction Technology)Especially, in case of using marble or wooden finishing materials, it complement the weakness of material having poor function to be heated by copper plating heatsink as well as maximizes the strength of excellent function of heat storage

* Blocking Effect of water vein and hazardous electromagnetic waves

Copper plating heatsink provides comfortable living space and healthy life thanks to the blocking effect of water vein and hazardous electromagnetic waves

Copper plating heatsink has the same blocking effect of water vein with one of copper plate of 99.9% purity. (The test result by Korea Research Institute of Shape Energy )Copper plating heatsink has the blocking effect of hazardous electromagnetic waves up to 98~99%. (The test result by Korean EMC research institute)

DURIM CO.,LTD. 07


4. Construction way

⑴. Before laying copper plating heatsink/ after laying only X-L pipe

⑵. Under laying copper plating heatsink (unfolding rolled heatsink and lay it on pipes evenly)

⑶. Fixing up copper plating heatsink. tightening it firmly using U-clip)

⑷. Completion of laying of copper plating heatsink (restoring bended part)

⑸ plastering of remital (mortar). ⑹.the figure after the completion of plastering of remital

DURIM CO.,LTD. 08


5. The test result (1) Title of research Comparative evaluation of Ondol performance according to the installation of Copper plating heatsink

(2) Goal of research

the goal is to examine and evaluate the applicability of copper plating heatsink having high thermal conductivity to apartment buildings

* Experiment for each 1 household with 100 ㎡

DivisionAnti-crack admixture

Laying of metal lath

Laying of copper

heatsink

Remarks

Generation of more than 0.8mm crack to be repaired

Generation of 13.5 m

Generation of 4.6m

None

Generation of hairline cracks having no need to be repaired

Generation of 31.8m

Generation of 17.5m

Generation of 10.6m

Degree of crack prevention

100% 200% 400%

Crack Repair Cost 50 thousands won/ household

30 thousands won/household

0 won/household

* Tensile strength test

Test areaCurrent

situationLaying of heatsink

Remarks

Mortar floor 0kg/mm2 9~12kg/mm2

Tensile strength of mortar floor was

improved

(In case of no inserting copper plating heatsink)

(In case of inserting copper plating heatsink)

* Refer to the test result by Hyundai Institute of Construction Technology

DURIM CO.,LTD. 09

* Refer to the test result by Hyundai Institute of Construction Technology


5. The test result

Items UnitNormal

constructionLaying of heatsink

Effect and performance

Heat-conductivity w/m℃ 1.6 222140 times of

heating-conductivity

Heating temperature(26.6 ℃) Minutes 20 minutes 5 minutes 4 times faster

Comparison of temperature rise

3 minutes

24.3℃ 26.4℃ 2.1℃ gaps

5 minutes

24.3℃ 26.6℃ 2.3℃ gaps

10 minutes

24.8℃ 27.3℃ 2.5℃ gaps

20 minutes

26.7℃ 29.2℃ 2.5℃ gaps

* Heating efficiency review

Division

Setting up room

temperature

Source of supplyOf the

heating water

Heating hours

Required Heating amount(kcal)

Saved heating amount(kcal)

Saved cost in the

heating amount

Existing construction

way

Set on 45℃

Water circulation

tank

Continuous heating for

8hours38,120 0 0%

Laying of Copper

heatsink

Set on 45℃

Water circulation

tank

Continuous heating for 8

hours30,266 7,834

Be saved by 20%

* Heating amount review

Refer to the test result by Hyundai Institute of Construction Technology

DURIM CO.,LTD. 10

Refer to the test result by Hyundai Institute of Construction Technology


* Comparison of far-infrared photos

NoINSERTIOn

INSERTIOn

After 3 mins After 5 mins After 10 mins

After 20 mins

5. The test result

DURIM CO.,LTD. 11


6. References

* 現代建設新聞 2003 년 11 월 25 일 화요일 6 면 업계동향 중 발췌

DURIM CO.,LTD. 12


6. References

1. Excerpts from business world section, 6 page, Nov. 25th, 2003, The Hyundai Engineering & Construction News.

Copper Heat Conductivity Plate by Durim Co.Ltd

New material As economy and the level of income are getting higher, consumer’s interest in residence and living

space is also getting higher. Other than interior field pursuing beauty, effort of problem-solving about energy efficiency such as air-conditioning and heating function of residual life is continued.

Durim Co. Ltd, the specialist in building of timber, widows and doors in massive apartment complex, developed “Copper heatsink” being able to block the vein of water and harmful electromagnetic waves by considering our living environment and reduce 20% of heating bills by high heat conductivity, and this product was selected as the new material in Oct. 2002. “Durim Copper heatsink” is the material for construction to use trash material generated from manufacturing condenser case for electrolysis, this product has the form of “net” with many holes in aluminum board by high purity aluminum(99.3%) with high thermal conductivity.

Once installing this plate in the process of construction of floor, heating efficiency becomes high, it improves the quality by crack prevention, and it is the new construction material to provide healthy living space by blocking water vein and hazardous electromagnetic waves.


DURIM CO.,LTD. 13

Prevention of crack of bottom Durim Copper heatsink is the net shape of material with holes on the Durim copper heatsink

handled malleably, it coheres at least 35% of tensile strength of cement mortar ignored as almost 0% of tensile strength, after heating for 2~3 years, crack on the hot water pipe can be prevented.

Additionally, reducing more 10 mm of existing mortar depth than normal construction, actualizing prevention of crack of concrete bottom, decreasing the whole weight by being slim of mortar floor, so, the cost on pillar, wrapping can be reduced.

Like above things, aluminum heatsink having a significant effect on energy efficiency such as comfortable heating, and 20% of heating cost, and health management such as prevention from water vein and hazardous electromagnetic waves has a simple way to construct;

After installing hot water pipe for heating above slab, unfold and lay aluminum heatsink(32cm) widely on the pipe, and once installing cement mortar or remital, construction is completed.

Thus, by applying Durim Copper heatsink, it can maximize and differentiate the effect of parcel out owing to the reduction of heating cost, improvement of quality of construction, blockage of water vein, we can expect the effects such as the reduction of following cost by crack maintenance in terms of internal area.


DURIM CO.,LTD. 14

Effect of blocking water vein and electromagnetic waves Durim Copper heatsink is the material with high purity aluminum(99.3%), so, it has the same

effect of the blocking of water vein with one of copper plate in 99.9% purity because magnetic field was generated in the circular ring structure.

Radiation of electromagnetic waves from electronic products in our daily life has made 700~800MHz, Durim Copper heatsink provides healthy living life because it blocks 99% of electromagnetic waves.

Effect on reduction of heating bills Owing to fast heat conductivity Reduction of 20% of heating cost Several different things generate by condition of boiler and pipe, but, normally, for heating,

70~80% of heating efficiency is generated, so, namely, it is the true that 20~30% of energy is consuming.

However, During Copper heatsink built on Ondol pipe has remarkable thermal conductivity (about 140 times in quantity), so operating boiler, temperate spreads evenly all over the floor( before insertion: 26.7degree, reach time: 20min, after insertion; 5min), finally, it reduce the 20% of heating owing to decreasing heating operating time.

Additionally, It solves uncomfortable feeling by a heat valley phenomenon (getting warm around the space boiler pipe passing, the other ones gets cold), and provides comfortable living space.


DURIM CO.,LTD. 15

[ 홈 & 마트 ] 열전도 좋은 ‘동 도금 방열판’ 인기

입력 : 2000.04.24 19:02 10' 열전도율이 높아 난방비가 평균 20% 절약되고 수맥파까지 차단하는 방열판이 인기를 모으고 있다 . 건축자재 공급업체인 ㈜두림는 시판중인 순도 99.3% 의 동 도금 방열판을 난방 파이프와 시멘트 몰탈 사이에 시공할 경우 난방비를 20~30% 줄이고 방바닥 균열을 최소화할 수 있다고 설명했다 . 라미우드측은 “열전도율이 높은 동 도금 방열판이 난방 파이프 사이로 열을 전달해 방 전체를 골고루 데워준다”고 말했다 . 에너지관리공단 조사에 따르면 방열판을 깔았을 경우에는 난방 가동 후 5 분만에 26.6 도가 되지만 방열판을 깔지 않았을 경우엔 같은 온도에 도달하기까지 시간이 네배가 많은 20 분이나 걸렸다 . 이밖에 동 도금 방열판은 인체에 해를 끼치는 수맥 유해파를 차단하는데도 효과가 있다는 것이 ㈜두림측의 설명 . 가격은 1 평에 1 만 5,000 원선 ( 시공비 별도 ) 으로 쌍용아파트 수원 신영통단지 , 부산 거제동단지 , 구리 퇴계원 단지 등 대규모 아파트 건설 때 ㈜두림 방열판이 시공된 바 있으며 서울 도곡동 삼성아파트도 시공 예정이다 . 이 방열판은 경기도 이천의 콘덴서 케이스 제조업체인 동영전자공업이 생산하는 것으로 연간 생산량이 20 만가구 규모에 이른다 . 문의 02-547-3391 (* 박순욱기자 [email protected]*)

동 도금 활용 바닥용 방열판 개발

입력 : 2001.09.13 20:07 54‘전기 제품 생산 후에 생기는 동을 활용 , 전자파를 차단하는 주택 바닥용 방열판이 개발됐다 . 이 제품을 공동개발한 건자재 공급업체 ㈜두림는 삼성중공업 ·롯데건설 · 두산건설 · 쌍용건설 · 벽산건설 · 중앙건설 등 주택건설사들이 새로 짓는 아파트와 고급 빌라의 모델하우스와 현장에 이 방열판을 시공했다고 말했다 . ㈜두림은 “연구기관의 시험 결과 이 방열판은 유해 전자파와 수맥파를 차단할 뿐 아니라 높은 열전도율로 난방비를 20% 이상 줄일 수 있는 것으로 나타났다”고 말했다 . ☎ 02-547-3391( 장원준기자 [email protected] )

DURIM CO.,LTD. 16

7. Press releases


mailto:[email protected]


http://www.chosun.com/

7. Press releases (Home& Mart) Popularity of ‘Copper heatsink with good heating conductivity Input: April, 24th, 2000, 19:02 10’

Owing to high heating conductivity, heatsink reducing average 20% of heating cost and blocking water vein is getting popular. Durim Co.,Ltd, a supplier of construction material, has explained that 20~30% of heating cost can be reduced and crack in floor can be minimized when constructing purity 99.3% of Copper heatsink between heating pipe and cement mortar. Rami wood said, “Copper heatsink with high heating conductivity makes it warm evenly all over the room by transferring heating to space of heating pipe.” According to research by Energy Management Corporation, in case of laying heatsink, it becomes 26.6 degrees after 5 min, but it has taken 20 min as 4 times to reach the same degrees, 26.6 degrees in case of no laying heatsink.

Besides, Copper heatsink has an effect on blocking hazardous water vein and electromagnetic waves.

The price is 15000 KW per 1 pyeong (separately from Construction cost), so constructing massive apartment complex such as Shin young tong complex in Suwon, Geojedong compex in Busan, Toigeoi won complex in Guri, Durim heatsink has been constructed, it will be built in Samsung apartment in Dogok dong, Seoul. This heatsink has been produced by Dongyoung electronics, a manufacturer of condenser case in Ichon, Gyeonggi do, yearly product quantity has reached 200000 households.

For Inquiry: 02-547-3391 (Reporter: Park Sunwook. [email protected])


DURIM CO.,LTD. 17


Development of heatsink for floor by using copper Input: September 13th, 2001. 20:07 54’

Heating Plate for house floor has been developed to block electromagnetic waves by using copper after producing electric product,. Durim Co. Ltd, the supplier for construction material to co-develop this product, has laid this heatsink in new apartments by house construction companies such as Samsung heavy industrial, Lotte Construction, Doosan Construction, Ssangyong Construction, Byeok san Construction, Choongang Construction, and in model house and site of high class villa.

Durim Co.Ltd said, “as the test result of research institute, this heatsink can not only block water vein and hazardous electromagnetic waves but also reduce 20% of heating cost thanks to high thermal conductivity.

For Inquiry: 02-547-3391.

(Reporter: Jang Wonjun [email protected]) Chosun Ilbo.


DURIM CO.,LTD. 18


http://www.chosun.com/

8. Application cases of Copper

heatsink POSCO Construction

Konkuk University STAR CITY Copper heatsink In case of existing type of Ondol heating

system, temperature is high only on the upper part of hot water pipe, while temperature is relatively lower in the central part generating 20cm gap between pipe and pipe, so heat can not be spread evenly on the floor, also crack is generated after time goes. To solve this problem, the # STAR CITY is using the copper heatsink between Ondol pipe and cement mortar when constructing floor, it can maintain comfortable heating condition by quick thermal conductivity having the shape of “net” with many holes on copper heatsink with high thermal conductivity,

it can reduce heating cost and prevent crack on floor. Besides, it has an effect on preventing hazardous water vein and electromagnetic waves so that it can improve the health.

(Excerpts from catalog) Copper plating heatsink


DURIM CO.,LTD. 19

8. Application cases of Copper heatsink

Daewoo Construction Daewoo Han River BENE CITY Copper heatsink

It has effects on not only the reduction of heating cost but the blocking of water vein and electromagnetic waves.

(Excerpts from catalog)

“The small idea can bring out the big discovery for life.”

Copper plating heatsink


DURIM CO.,LTD. 20

8. Application cases about Copper heatsink

Lotte ConstructionCastle Gold Park In Daegu

city

Copper heatsink

It improves heating efficiency by laying copper heatsink with high thermal conductivity.

“Economic System actualizing economical spirit.”



DURIM CO.,LTD. 21


Doosan Construction Doosan we’ve in Boon dang

Copper heatsink

Applying Copper heatsink, it guarantees healthy life by blocking water vein and hazardous electromagnetic waves, furthermore, it can reduce heating cost by improving heating efficiency.

(Excerpts from catalog)

“You can enjoy clean and comfortable life, perfect security in Doosan we’ve.”

Copper plating heatsink”


DURIM CO.,LTD. 22


SK Construction VIEW in Hadan dong, Busan

city

Copper heatsink

Installing Copper heatsink in the whole floors of apartments having an effect on blocking water vein and electromagnetic waves, you can expect to reduce heating cost and comfortable heating by ultra speed heating

(Excepts from catalog)

Copper plating heatsink”


DURIM CO.,LTD. 23

8. Application cases about Copper

heatsink

Hyundai Industrial and Development

I’PARK in Buldang, Cheonan city.

Copper heatsink Installing Copper heatsink in the

whole floors of apartments having an effect on blocking water vein and electromagnetic waves, you can expect to reduce heating cost and comfortable heating by ultra speed heating

(Excepts from catalog) “If water and air become clean,

mind can also become clean”



DURIM CO.,LTD. 24

8. Application cases about Copper

heatsink Poongrim Industrial Poongrim I ONE in Weol gok

Copper heatsink Installing Copper heatsink to block

water vein and hazardous electromagnetic waves in the floor of apartments, it can improve heating efficiency, and reduce heating cost.

(Excepts from catalog) “Special Area in the west coast, Special

City for happiness. Poongrim I ONE.” Special life in a special place! The cutting edge system well-matched

with the dignity of sea city in 21st century.

The cutting edge system of Poongrim I

ONE in Weol gok provides richness and convenience in consideration of all people’s convenience and health.



DURIM CO.,LTD. 25

577, 500

2, 310, 000

1, 700, 000

2, 050, 000

0

500, 000

1, 000, 000

1, 500, 000

2, 000, 000

2, 500, 000

2007 2008 2009 2010

판매량

Unit : ㎡

(175,000 Pyeong)

(700,000 Pyeong)

(515,100 Pyeong)

(621,200 pyeong)

DURIM CO.,LTD. 26

9. Yearly sales status and sales plan


DURIM CO.,LTD. 27

10. Track records

Name of company Name of Site Quantity ( ㎡ ) Delivery time Remarks

Hyundai Construction

Hillstate Southern Seoul 13,000 2010.03 Completed

1st Seongbook in Yongin 27,900 2009.10 Completed

Hiparion dongtan, in Hwaseong

19,100 2009.10 Completed

Hillstate in Songdo, Incheon

12,500 2010.02 Completed

3rd hillstate in Keomdan 13,730 2009.11 Completed

3rd Bukhan mountain 14,600 2009.10 Completed

Heungduk, Yongin 13,800 2009.10 Completed

Nonhyun, Incheon 15,900 2009.10 Completed

3rd new town in Eun Pyong 20,000 2009.09 Completed

2nd, 3rd Seongbuk,, Yongin 52,500 2009.07 Completed

Sangmoo, Kwangjoo 45,900 2009.06 Completed

Geumjeong, Busan 6,600 2009.06 Completed

2nd Geomdam, Incheon 7,100 2009.06 Completed

1st, 2nd Pajoo city 33,000 2009.04 Completed

Sanghyun, Yongin 19,000 2009.03 Completed


DURIM CO.,LTD. 28

10. Track records

Name of company

Name of Site Quantity( ㎡ ) Delivery time Remarks

Hyundai Construction

Human sia in Pangyo 21,680 2008.10 Completed

Wondong in Osan 12,313 2008.06 Completed

Seoul forest 157,140 2007.10 Completed

Samsung dong 157,140 2007.10 Completed

Nonhyun, Incheon 97,250 2007.10 Completed

Gochon, Kimpo 66,726 2007.04 Completed

GS Engineering &Construction

Apartment complex in Ilsan XI

20,700 2010.03 Completed

Geomdan in IncheonXI 89,800 2010.03 Completed

Ilsan XI 638,000 2009.12 Completed

1st Seongbuk XI 104,770 2009.09 Completed

2nd Seongbuk XI 133,890 2009.10 Completed

Choongmuro XI 21,846 2009.04 Completed

Banpo XI 423,984 2008.05 Completed

The City7 in Changwon XI

122,998 2008.05 Completed

Boutique Monaco, in Kangnam station

20,360 2007.12 Completed

Kwangjang dong XI 18,480 2007.12 Completed

DURIM CO.,LTD. 29

Name of company


POSCO Construction

The Shop Ha, Songdo, Incheon 83,000 2009.11 Completed

The Shop sen, Songdo, Incheon

94,600 2009.11 Completed

STARCITY, Kunkuk university 198,000 2005.07 Completed

Haewoon dae, Busan 1,490 2004.08 Completed

Samsung Engineering &Constructio

n

Per ST Raemian, in Banpo 293,597 2008.06 Completed

Naesondong, Euiwang 990 2006.06 Completed

Educational institute in Gyeongjoo

8,020 2005.10 Completed

Noble and swing Condominium In Pyongchang

4,650 2004.09 Completed

2nd region of Gongduk, Mapo 460 2003.10 Completed

5th Leemun 3,000 2003.08 Completed

Kisanri, Hwaseong city 6,600 2003.05 Completed

Re-construction of far east in Seocho

13,860 2002.04 Completed

Yongkangdong, Mapo 1,320 2002.04 Completed

10. Track records

DURIM CO.,LTD. 30

10. Track records

Name of company


Doosan Construction

We’ve zenis in Daegu 240,000 2009.01 Completed

Poongdong, Ilsan 3,000 2005.05 Completed

Samgye dong, Kimhae 30,270 2004.11 Completed

We’ve, Geumgok, Boondang 27,720 2003.11 Completed

Daesung Industrial

Sky, samsandong, Ulsan 20,000 2010.1 Completed

D-qube city, Shidorim 54,000 2009.11 Completed

U-need, Daesung, Sadangdong

12,000 2008.10 Completed

Hanhwa Construction

Eco-metro, Incheon 12 15,000 2008.11 Completed

Eco-metro, Incheon11 24,000 2008.10 Completed

Daewoo Construction

Lee an, Choongdong, Bucheon

27,390 2007.06 Completed

Yongcho house

1st quandum Myeongji, Busan

342,076 2008.07 Completed

Quandum C, Myeongji, Busan

173,400 2010.06 Completed

Shinsegye Construction

P&Paul Ruth, Cheongdam dong

13,200 2007.03 Completed

Shinchang Construction

Villa, Cheongdamdong 3,470 2007.11 Completed

Kolon Construction

The Prou, Songdo city 30,000 2009.03 Completed

DURIM CO.,LTD. 31

Nameof company

Name of Site Quantity( ㎡)

Delivery time Remarks

Daemyeong Construction

Kyeonghee Noblesse, Chongam 11,360 2007.09 Completed

Shinwon General Development

Morning dong city, Woongsan, Yangsan 52,955 2007.09 Completed

Samgoo Construction

Trinien Gumi 80,000 2008.05 Completed

Trinien, Daejam, Pohang 18,150 2006.03 Completed

Masterpiece, Daejamdong, Pohang 42,610 2004.08 Completed

Moving, Pohang 41,950 2003.11 Completed

Daewoo Construction

Benecity, Han River 29,040 2006.07 Completed

Lotte Construction

Golden dong, Daegu 206,980 2005.09 Completed

Banyeo dong, Daegu 34,370 2004.09 Completed

Chimsandong, Daedu 34,320 2004.09 Completed

Dowon dong, Daegu 89,100 2004.05 Completed

Sooseong dong, Daegu 19,670 2004.05 Completed

Yongsan dong, Daegu 142,230 2003.11 Completed

Daegyo D&C Michelan Lake 6,600 2006.04 Completed

10. Track records

DURIM CO.,LTD. 32

NameOf company


Shin myeong General

Construction

Hopyeong, Namyangjoo 7,590 2005.09 Completed

Maseok, Namyangjoo 47,310 2005.04 Completed

Pyeongnae, Namyangjoo 44,880 2003.11 Completed

Hwaseong Industrial

Dongseo byeon, Daegu 62,700 2002.12 Completed

Padong, Daegu 16,930 2003.07 Completed

President, Gumi 61,710 2003.08 Completed

Grand, Chikgok, Daegu 156,090 2003.11 Completed

Pyeongnae, Namyangjoo 25,150 2004.03 Completed

Dreampark, Ahndong 37,950 2004.04 Completed

Sangmo, Gumi 47,520 2004.04 Completed

Golden dong, Daegu 177,020 2005.09 Completed

Doosan Construction

We’ve, Geumgok, Boondang 27,720 2003.10 Completed

Sangyedong, Kimhae 30,270 2004.10 Completed


Daerim Industrial

Sooseong, Daegu 86,130 2003.09 Completed

10. Track records

DURIM CO.,LTD. 33

10. Track records

NameOf company

Name of site Quantity( ㎡ ) Delivery time Remarks

Daerim Industrial

Won dang, Incheon 31,680 2003.09 Completed

Site in Kileumdong 51,480 2003.10 Completed

Billate, Secho 17,790 2003.10 Completed

Acrovista, Secho 90,090 2004.05 Completed

Hyundai Industrial & Development

Songdo, Incheon 22,770 2004.12 Completed

Changpo, Pohang 4,690 2004.03 Completed

Buldang, Cheonan 75,900 2004.04 Completed

Ssangyong Construction

2nd Yangbulri 7,580 2001.07 Completed

Twoi Gyeo Won 4,040 2001.08 Completed


Geoje dong 6,430 2001.09 Completed

Choongang Construction

Manchondong, Daegu 20,930 2004.09 Completed

Shinwon General Development

Morning City, Woongsan, Yangsan

52,955 2007.09 Completed

Material Center, Pohang

Material Center, Pohang 14,190 2004.10 Completed

Ssangyong Construction

Dongsoo Won 12,040 2001.05 Completed

greeting message our company, durim co.ltd will always think of health, environment, and happiness,...

Documents

copper plate

product copper

introduction copper

installation of copper

laying copper plating

lay copper plating

wide area copper plating

roll plate