diff --git a/src/components/floor-plan/modal/grid/DotLineGrid.jsx b/src/components/floor-plan/modal/grid/DotLineGrid.jsx
index ed9ffa21..eacb1b34 100644
--- a/src/components/floor-plan/modal/grid/DotLineGrid.jsx
+++ b/src/components/floor-plan/modal/grid/DotLineGrid.jsx
@@ -108,6 +108,10 @@ export default function DotLineGrid(props) {
   }
 
   const handleSave = async () => {
+    if (!dotLineGridSetting.DOT && !dotLineGridSetting.LINE) {
+      swalFire({ text: '배치할 그리드를 설정해주세요.' })
+      return
+    }
     try {
       const patternData = {
         objectNo,
@@ -345,7 +349,8 @@ export default function DotLineGrid(props) {
                   id="ra01"
                   value={1}
                   onChange={handleRadioChange}
-                  checked={dotLineGridSetting.INTERVAL.type === 1}
+                  checked={(dotLineGridSetting.DOT || dotLineGridSetting.LINE) && dotLineGridSetting.INTERVAL.type === 1}
+                  readOnly={!dotLineGridSetting.DOT && !dotLineGridSetting.LINE}
                 />
                 <label htmlFor="ra01"></label>
               </div>
@@ -384,7 +389,8 @@ export default function DotLineGrid(props) {
                   id="ra02"
                   value={2}
                   onChange={handleRadioChange}
-                  checked={dotLineGridSetting.INTERVAL.type === 2}
+                  checked={(dotLineGridSetting.DOT || dotLineGridSetting.LINE) && dotLineGridSetting.INTERVAL.type === 2}
+                  readOnly={!dotLineGridSetting.DOT && !dotLineGridSetting.LINE}
                 />
                 <label htmlFor="ra02"></label>
               </div>