diff --git a/src/components/estimate/Estimate.jsx b/src/components/estimate/Estimate.jsx
index 8ce54402..7237e056 100644
--- a/src/components/estimate/Estimate.jsx
+++ b/src/components/estimate/Estimate.jsx
@@ -60,7 +60,7 @@ export default function Estimate({}) {
 
   const [cableItemList, setCableItemList] = useState([]) //케이블 리스트
   const [cableItem, setCableItem] = useState('') //케이블 선택값
-
+  const [cableDbItem, setCableDbItem] = useState('') //케이블 선택값
   const [startDate, setStartDate] = useState(new Date())
   const singleDatePickerProps = {
     startDate,
@@ -98,7 +98,7 @@ export default function Estimate({}) {
   }
 
   const initEstimate = (currPid = currentPid) => {
-    console.log('🚀 ~ initEstimate ~ currPid:', currPid)
+    // console.log('🚀 ~ initEstimate ~ currPid:', currPid)
     closeAll()
     setObjectNo(objectRecoil.floorPlanObjectNo)
 
@@ -117,6 +117,7 @@ export default function Estimate({}) {
         item.value = item.clRefChr1
         item.label = item.clRefChr2
       })
+      // console.log(code2)
       setCableItemList(code2)
     }
 
@@ -152,7 +153,7 @@ export default function Estimate({}) {
   }
 
   useEffect(() => {
-    console.log('🚀 ~ Estimate ~ selectedPlan:', selectedPlan)
+    // console.log('🚀 ~ Estimate ~ selectedPlan:', selectedPlan)
     if (selectedPlan) initEstimate(selectedPlan.planNo)
   }, [selectedPlan])
 
@@ -739,6 +740,18 @@ export default function Estimate({}) {
     setCableItem(value)
   }
 
+  /* 케이블 select 변경시  */
+  const onChangeDisplayDoubleCableItem = (value, itemList) => {
+    itemList.map((item, index) => {
+      if (item.dispCableFlg === '1' && item.itemTpCd === 'M12') {
+        if (value !== '') {
+          onChangeDisplayItem(value, item.dispOrder, index, true)
+        }
+      }
+    })
+    setCableDbItem(value)
+  }
+
   // 아이템 자동완성 검색시 아이템 추가/변경시
   const onChangeDisplayItem = (itemId, dispOrder, index, flag) => {
     const param = {
@@ -1088,15 +1101,20 @@ export default function Estimate({}) {
               item.showSaleTotPrice = '0'
             }
 
-            if (item.dispCableFlg === '1' && item.itemTpCd !== 'M12') {
+            if (item.dispCableFlg === '1' ) {
               dispCableFlgCnt++
-              setCableItem(item.itemId)
+              if(item.itemTpCd === 'M12') {
+                setCableDbItem(item.itemId)
+              }else{
+                setCableItem(item.itemId)
+              }
             }
           }
         })
 
         if (dispCableFlgCnt === 0) {
           setCableItem('100038')
+          setCableDbItem('100037')
         }
 
         let pkgAsp = estimateContextState.pkgAsp ? Number(estimateContextState.pkgAsp.replaceAll(',', '')) : 0
@@ -1159,14 +1177,20 @@ export default function Estimate({}) {
               dispCableFlgCnt++
             }
 
-            if (item.dispCableFlg === '1' && item.itemTpCd !== 'M12') {
-              setCableItem(item.itemId)
+            if (item.dispCableFlg === '1'){
+
+              if(item.itemTpCd === 'M12') {
+                setCableDbItem(item.itemId)
+              }else{
+                setCableItem(item.itemId)
+              }
             }
           }
         })
 
         if (dispCableFlgCnt === 0) {
           setCableItem('100038')
+          setCableDbItem('100037')
         }
 
         totals.vatPrice = totals.supplyPrice * 0.1
@@ -1227,6 +1251,7 @@ export default function Estimate({}) {
 
       if (dispCableFlgCnt === 0) {
         setCableItem('100038')
+        setCableDbItem('100037')
       }
     }
   }, [estimateContextState?.itemList, cableItemList])
@@ -1831,6 +1856,7 @@ export default function Estimate({}) {
                 </button>
               </div>
               <div className="product-price-wrap ml10">
+                <div className="product-price-tit">{getMessage('estimate.detail.header.singleCable')}</div>
                 <div className="select-wrap">
                   <select
                     className="select-light"
@@ -1840,11 +1866,34 @@ export default function Estimate({}) {
                     value={cableItem}
                   >
                     {cableItemList.length > 0 &&
-                      cableItemList.map((row) => (
-                        <option key={row.clRefChr1} value={row.clRefChr1}>
-                          {row.clRefChr2}
-                        </option>
-                      ))}
+                      cableItemList.map((row) => {
+                        if(!row.clRefChr2.includes('S')){
+                          return <option key={row.clRefChr1} value={row.clRefChr1}>
+                            {row.clRefChr2}
+                          </option>
+                        }
+                      })}
+                  </select>
+                </div>
+              </div>
+              <div className="product-price-wrap ml10">
+                <div className="product-price-tit">{getMessage('estimate.detail.header.doubleCable')}</div>
+                <div className="select-wrap">
+                  <select
+                    className="select-light"
+                    onChange={(e) => {
+                      onChangeDisplayDoubleCableItem(e.target.value, estimateContextState.itemList)
+                    }}
+                    value={cableDbItem}
+                  >
+                    {cableItemList.length > 0 &&
+                      cableItemList.map((row) => {
+                        if(row.clRefChr2.includes('S')){
+                          return <option key={row.clRefChr1} value={row.clRefChr1}>
+                            {row.clRefChr2.replace('S','')}
+                          </option>
+                        }
+                      })}
                   </select>
                 </div>
               </div>
@@ -1927,7 +1976,7 @@ export default function Estimate({}) {
                                 <input
                                   type="checkbox"
                                   id={item?.dispOrder}
-                                  disabled={!!item?.paDispOrder || item.dispCableFlg === '1'}
+                                  disabled={!!item?.paDispOrder || item.dispCableFlg === '1X'}
                                   onChange={() => onChangeSelect(item.dispOrder)}
                                   checked={!!selection.has(item.dispOrder)}
                                 />
diff --git a/src/locales/ja.json b/src/locales/ja.json
index 35f0b757..c59d0a16 100644
--- a/src/locales/ja.json
+++ b/src/locales/ja.json
@@ -944,6 +944,8 @@
   "estimate.detail.sepcialEstimateProductInfo.pkgPrice": "PKG金額",
   "estimate.detail.header.showPrice": "価格表示",
   "estimate.detail.header.unitPrice": "定価",
+  "estimate.detail.header.singleCable": "片端ケーブル長さ",
+  "estimate.detail.header.doubleCable": "両端ケーブル長さ",
   "estimate.detail.showPrice.pricingBtn": "Pricing",
   "estimate.detail.showPrice.pricingBtn.noItemId": "Pricingが欠落しているアイテムがあります。 Pricingを進めてください。",
   "estimate.detail.showPrice.pricingBtn.confirm": "価格登録初期化されますがよろしいですか？",
diff --git a/src/locales/ko.json b/src/locales/ko.json
index daf9ad60..3374c1b9 100644
--- a/src/locales/ko.json
+++ b/src/locales/ko.json
@@ -945,6 +945,8 @@
   "estimate.detail.sepcialEstimateProductInfo.pkgPrice": "PKG 금액",
   "estimate.detail.header.showPrice": "가격표시",
   "estimate.detail.header.unitPrice": "정가",
+  "estimate.detail.header.singleCable": "편당케이블 길이",
+  "estimate.detail.header.doubleCable": "양단케이블 길이",
   "estimate.detail.showPrice.pricingBtn": "Pricing",
   "estimate.detail.showPrice.pricingBtn.noItemId": "Pricing이 누락된 아이템이 있습니다. 제품 선택 후 Pricing을 진행해주세요.",
   "estimate.detail.showPrice.pricingBtn.confirm": "가격등록을 초기화 하시겠습니까？",