diff --git a/.env.development b/.env.development
index d5731f657..076f46df2 100644
--- a/.env.development
+++ b/.env.development
@@ -23,4 +23,4 @@ NEXT_PUBLIC_USE_MOCKS=true
 # z.B. http://10.10.0.13/xyz/index.aspx -> basePath in config.json auf /xyz setzen
 # basePath wird jetzt in public/config.json gepflegt
 # App-Versionsnummer
-NEXT_PUBLIC_APP_VERSION=1.1.349
+NEXT_PUBLIC_APP_VERSION=1.1.350
diff --git a/.env.production b/.env.production
index 14f68ac2b..ad2bde826 100644
--- a/.env.production
+++ b/.env.production
@@ -24,4 +24,4 @@ NEXT_PUBLIC_USE_MOCKS=false
 # basePath wird jetzt in public/config.json gepflegt
 
 # App-Versionsnummer
-NEXT_PUBLIC_APP_VERSION=1.1.349
+NEXT_PUBLIC_APP_VERSION=1.1.350
diff --git a/package-lock.json b/package-lock.json
index e4f1f9891..656cd172e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "nodemap",
-  "version": "1.1.349",
+  "version": "1.1.350",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "nodemap",
-      "version": "1.1.349",
+      "version": "1.1.350",
       "dependencies": {
         "@emotion/react": "^11.13.3",
         "@emotion/styled": "^11.13.0",
diff --git a/package.json b/package.json
index 862891db6..7fbe16b5c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "nodemap",
-  "version": "1.1.349",
+  "version": "1.1.350",
   "dependencies": {
     "@emotion/react": "^11.13.3",
     "@emotion/styled": "^11.13.0",
diff --git a/public/img/icons/critical-marker-icon-17.png b/public/img/icons/critical-marker-icon-17.png
new file mode 100644
index 000000000..8114932ac
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diff --git a/public/img/icons/critical-marker-icon-18.png b/public/img/icons/critical-marker-icon-18.png
new file mode 100644
index 000000000..252c16bdc
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diff --git a/public/img/icons/major-marker-icon-25.png b/public/img/icons/major-marker-icon-25.png
new file mode 100644
index 000000000..4120c44c8
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diff --git a/public/img/icons/major-marker-icon-26.png b/public/img/icons/major-marker-icon-26.png
new file mode 100644
index 000000000..27e1cf273
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diff --git a/public/img/icons/major-marker-icon-4.png b/public/img/icons/major-marker-icon-4.png
new file mode 100644
index 000000000..9abdcc487
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diff --git a/public/img/icons/major-marker-icon-5.png b/public/img/icons/major-marker-icon-5.png
new file mode 100644
index 000000000..382482a50
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diff --git a/public/img/icons/marker-icon-storage-upright.png b/public/img/icons/marker-icon-storage-upright.png
new file mode 100644
index 000000000..183cd94d4
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diff --git a/public/img/icons/marker-icon-thermo.png b/public/img/icons/marker-icon-thermo.png
new file mode 100644
index 000000000..3d3309519
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diff --git a/public/img/icons/minor-marker-icon-19.png b/public/img/icons/minor-marker-icon-19.png
new file mode 100644
index 000000000..2f648c65b
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diff --git a/public/img/icons/minor-marker-icon-20.png b/public/img/icons/minor-marker-icon-20.png
new file mode 100644
index 000000000..7c5866743
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diff --git a/public/img/icons/system-marker-icon-15.png b/public/img/icons/system-marker-icon-15.png
new file mode 100644
index 000000000..8a837bf80
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diff --git a/public/img/icons/system-marker-icon-16.png b/public/img/icons/system-marker-icon-16.png
new file mode 100644
index 000000000..7f8044e68
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