diff --git a/src/main/java/com/interplug/qcast/biz/estimate/EstimateService.java b/src/main/java/com/interplug/qcast/biz/estimate/EstimateService.java
index ab4b4de9..f2b13d07 100644
--- a/src/main/java/com/interplug/qcast/biz/estimate/EstimateService.java
+++ b/src/main/java/com/interplug/qcast/biz/estimate/EstimateService.java
@@ -963,30 +963,30 @@ public class EstimateService {
         // 발전시뮬레이션 pdf Html 생성
         doc = pwrGnrSimService.pwrGnrSimPdfHtml(doc, pwrGnrSimResponse);
 
-        // SchDrawingFlg 1 : 전체 ,  2 : 견적서,  3 : 발전시뮬레이션, 4 : 도면
-        if ("1".equals(estimateRequest.getSchDrawingFlg())) {
+        // SchDrawingFlg (1 : 견적서,2 : 발전시뮬레이션, 3 : 도면, 4 : 가대)
+        // ex) 1|2|3|4
+        if (estimateRequest.getSchDrawingFlg().indexOf("1") > -1) {
           arrSection[iSection] = "div.section1";
           iSection++;
           arrSection[iSection] = "div.section2";
           iSection++;
+        }
+
+        if (estimateRequest.getSchDrawingFlg().indexOf("2") > -1) {
           arrSection[iSection] = "div.section3"; // 발전시뮬레이션
           iSection++;
+        }
+
+        if (estimateRequest.getSchDrawingFlg().indexOf("3") > -1) {
           arrSection[iSection] = "div.section4"; // 도면
           iSection++;
           arrSection[iSection] = "div.section5"; // 도면
-        } else if ("2".equals(estimateRequest.getSchDrawingFlg())) {
-          arrSection[iSection] = "div.section1";
           iSection++;
-          arrSection[iSection] = "div.section2";
-        } else if ("3".equals(estimateRequest.getSchDrawingFlg())) {
-          arrSection[iSection] = "div.section3"; // 발전시뮬레이션
-        } else if ("4".equals(estimateRequest.getSchDrawingFlg())) {
-          arrSection[iSection] = "div.section4"; // 도면
+        }
+
+        if (estimateRequest.getSchDrawingFlg().indexOf("4") > -1) {
+          arrSection[iSection] = "div.section6";
           iSection++;
-          arrSection[iSection] = "div.section5"; // 도면
-        } else {
-          throw new QcastException(
-              ErrorCode.NOT_FOUND, message.getMessage("common.message.no.data"));
         }
 
         // pdf 다운로드