diff --git a/interim/source_strings.yaml b/interim/source_strings.yaml
index 28b37b0e..f95f94a3 100644
--- a/interim/source_strings.yaml
+++ b/interim/source_strings.yaml
@@ -1869,6 +1869,45 @@ en:
           underground: Underground
           # fire_hydrant:type=wall
           wall: Wall
+      fire_mains:
+        # fire_mains=*
+        label: Network-Type
+        options:
+          # fire_mains=dry
+          dry: Dedicated Network (Normally Dry)
+          # fire_mains=no
+          'no': 'No'
+          # fire_mains=wet
+          wet: Connected to Mains (Permanently Filled)
+          # fire_mains=yes
+          'yes': Unknown Type
+      fire_service_inlet:
+        # fire_service_inlet=*
+        label: Shape
+        options:
+          # fire_service_inlet=pillar
+          pillar: Pillar/Aboveground
+          # fire_service_inlet=pipe
+          pipe: Capped Pipe
+          # fire_service_inlet=underground
+          underground: Underground
+          # fire_service_inlet=wall
+          wall: Wall
+        terms: '[translate with synonyms or related terms for ''Shape'', separated by commas]'
+      fire_sprinkler:
+        # fire_sprinkler=*
+        label: Fire Sprinkler Inlet
+        options:
+          # fire_sprinkler=dry
+          dry: Dedicated Network (Normally Dry)
+          # fire_sprinkler=no
+          'no': 'No'
+          # fire_sprinkler=pre-action
+          pre-action: Connected to Mains (Pre-Action System)
+          # fire_sprinkler=wet
+          wet: Connected to Mains (Permanently Filled)
+          # fire_sprinkler=yes
+          'yes': Unknown Type
       fireplace:
         # fireplace=*
         label: Fireplace
@@ -7783,6 +7822,11 @@ en:
         name: Fire Hydrant
         # 'terms: fire plug,fire water well,hydrant'
         terms: <translate with synonyms or related terms for 'Fire Hydrant', separated by commas>
+      emergency/fire_service_inlet:
+        # emergency=fire_service_inlet | Translate the primary name. Optionally, add equivalent synonyms on newlines in order of preference (press the Return key).
+        name: Fire Department Connection
+        # 'terms: building hydrant inlet,charged riser,dry riser inlet,dry standpipe,fdc,fire service inlet,fire sprinkler inlet,riser inlet,standpipe,wet riser inlet,wet standpipe'
+        terms: <translate with synonyms or related terms for 'Fire Department Connection', separated by commas>
       emergency/first_aid_kit:
         # emergency=first_aid_kit | Translate the primary name. Optionally, add equivalent synonyms on newlines in order of preference (press the Return key).
         name: First Aid Kit