diff --git a/src/components/Playground.jsx b/src/components/Playground.jsx
index ec177cd1..42bf25ca 100644
--- a/src/components/Playground.jsx
+++ b/src/components/Playground.jsx
@@ -57,12 +57,12 @@ export default function Playground() {
   useEffect(() => {
     console.log('textInput:', textInput)
     setTrestleRequestData({
-      moduleTpCd: 'testData_1',
+      moduleTpCd: '',
       roofMatlCd: '',
-      raftBaseCd: 'testData_2',
-      trestleMkrCd: 'testData_3',
+      raftBaseCd: '',
+      trestleMkrCd: '',
       constMthdCd: '',
-      roofBaseCd: 'testData_4',
+      roofBaseCd: '',
     })
 
     setConstructionRequestData({