1991.11.1
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1992.10.
AIR TIGHT DAMPER ±¹»êÈ­ ¿Ï·á
BACK(CHECK) DRAFT DAMPER ±¹»êÈ­ ¿Ï·á
1992.10.
DAMPER ½ÃÆÇ°³½Ã
O.E.M ´Ü°¡ °è¾à
1993. 8.
LINEAR CONTROL DAMPER ±¹»êÈ­ ¿Ï·á
1993. 9.
LINEAR DAMPER ½ÃÆÇ°³½Ã
1992~2005
»ï¼ºÀüÀÚ ±âÈï & È­¼º»ç¾÷Àå BUILT - UP UNIT ½Ã°ø
1995. 2.
¹ýÀÎÀüȯ, »óÈ£ : ÁÖ½Äȸ»ç µ¿¾ç°øÁ¶
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1995.12.
¹Ì±¹ ANEMOSTA¿Í ±â¼úÁ¦ÈÞ Ã¼°á
1995.12.
½ºÀ§½º NORDMANN»ç¿Í AGENT°è¾à ü°á (ÀüÀÚÀü±ØºÀ½Ä °¡½À±â)
1996. 7.
¿µ±¹ ACTION AIR»ç¿Í AGENT°è¾à ü°á (FIRE & SMOKE DAMPER)
1996.12.
»ï¼º¹ÝµµÃ¼ ¹Ì±¹ ¿À½ºÆ¾ BUILT - UP UNIT ½Ã°ø
1998~2005
»ï¼º SDI AIR HANDLING UNIT ½Ã°ø
1998~2005
»ï¼ºÀüÀÚ Ãµ¾È »ç¾÷Àå BUILT - UP UNIT ½Ã°ø
 
2000.10.
BACK DRAFT DAMPER ½Ç¿ë½Å¾Èµî·Ï
2000.12.
AMCA SEAL ÀÎÁõ ȹµæ(DYB, DYH, DYKL DAMPER 3±âÁ¾)
2002.11.
¹Ì±¹ VOGT ICE»ç(Á¦ºù½Ã½ºÅÛ)¿Í AGENT°è¾à ü°á
2003. 2.
HEPA FILTER HOLDING FRAME ½Ç¿ë½Å¾ÈÃâ¿ø
2003. 2.
AUTO ROLL AIR FILTER ½Ç¿ë½Å¾ÈÃâ¿ø
2003. 3.
DRIP-FREEÇü STEAM INJECTION °¡½À±â ƯÇã ȹµæ
2003. 5.
AUTO WASHING SYSTEM ƯÇãÃâ¿ø
2003. 6.
WATER AIR-CONDITIONER ƯÇãÃâ¿ø
2004. 8.
ISO9001:2000/KSA9001:2001 ÀÎÁõ
2004. 10
È®ÀåÀÌÀü : °æ±âµµ È­¼º½Ã ÆÈź¸é ±¸À帮 127-18
2005. 1
¼¶¼ºÀüÀÚ T-7-2 PROJECT BUILT-UP ½Ã°ø
2005. 11

HYNIX (¿ì½Ã, Áß±¹) BUILT-UP ½Ã°ø

2006. 9

ÀϺ» IKS(ITOMICȯ°æ½Ã½ºÅÛ)»ç ¿Í AGENT°è¾à ü°á(CO2 ±ÞÅÁº¸ÀÏ·¯)

2007. 8

Çѱ¹¿ÀÀ¢½ºÄÚ´× AIR WASHER ½Ã°ø

2008. 3

¾È¾ç»ç¹«¼Ò °³¼³

2011. 4

STRAIGHT LOUVER ƯÇãÃâ¿ø

2011. 6

±â¼úÇõ½ÅÇü Áß¼Ò±â¾÷ INNOBIZ ÀÎÁõ(Áß¼Ò±â¾÷û)

2011. 7

Á¦ 2°øÀå °³¼³ : °æ±âµµ È­¼º½Ã ÆÈź¸é Áö¿ø¸® 515-6

2006~2011

»ï¼ºÀüÀÚ ±âÈï,È­¼º,ÅÁÁ¤,õ¾È,¹Ì±¹ ¿À½ºÆ¾,Áß±¹ ¿ì½Ã ¹×
ÇϾƴнº ûÁÖ,ÀÌõ µî ´Ù¼ö ¾÷ü BUILT-UP UNIT ½Ã°ø