diff --git a/nusamai-plateau/src/models/iur/uro/common.rs b/nusamai-plateau/src/models/iur/uro/common.rs
index bb53eb4b..843947ae 100644
--- a/nusamai-plateau/src/models/iur/uro/common.rs
+++ b/nusamai-plateau/src/models/iur/uro/common.rs
@@ -77,6 +77,26 @@ pub struct DataQualityAttribute {
 
     #[citygml(path = b"uro:publicSurveyDataQualityAttribute/uro:PublicSurveyDataQualityAttribute")]
     pub public_survey_data_quality_attribute: Option<PublicSurveyDataQualityAttribute>,
+    #[citygml(path = b"uro:BuildingDataQualityAttribute")]
+    pub building_data_quality_attribute: Option<BuildingDataQualityAttribute>,
+}
+
+#[citygml_data(name = "uro:BuildingDataQualityAttribute")]
+pub struct BuildingDataQualityAttribute {
+    #[citygml(path = b"uro:srcScale")]
+    pub src_scale: Vec<Code>,
+
+    #[citygml(path = b"uro:geometrySrcDesc")]
+    pub geometry_src_desc: Vec<Code>,
+
+    #[citygml(path = b"uro:appearanceSrcDesc")]
+    pub appearance_src_desc: Vec<Code>,
+
+    #[citygml(path = b"uro:lod1HeightType")]
+    pub lod1_height_type: Vec<Code>,
+
+    #[citygml(path = b"uro:lodType")]
+    pub lod_type: Vec<Code>,
 }
 
 #[citygml_data(name = "uro:PublicSurveyDataQualityAttribute")]
diff --git a/nusamai-plateau/src/models/iur/uro/dem.rs b/nusamai-plateau/src/models/iur/uro/dem.rs
new file mode 100644
index 00000000..6e414479
--- /dev/null
+++ b/nusamai-plateau/src/models/iur/uro/dem.rs
@@ -0,0 +1,9 @@
+use nusamai_citygml::{citygml_feature, CityGmlElement};
+
+use super::common::DataQualityAttribute;
+
+#[citygml_feature(name = "uro:demDataQualityAttribute")]
+pub struct DemDataQualityAttribute {
+    #[citygml(path = b"uro:DataQualityAttribute", required)]
+    pub data_quality_attribute: Option<DataQualityAttribute>,
+}
diff --git a/nusamai-plateau/src/models/iur/uro/mod.rs b/nusamai-plateau/src/models/iur/uro/mod.rs
index e78e1ee4..2fe5bc6d 100644
--- a/nusamai-plateau/src/models/iur/uro/mod.rs
+++ b/nusamai-plateau/src/models/iur/uro/mod.rs
@@ -4,6 +4,7 @@ mod bridge;
 mod building;
 mod city_furniture;
 mod common;
+mod dem;
 mod disaster_risk;
 mod dm;
 mod facility;
@@ -24,6 +25,7 @@ pub use bridge::*;
 pub use building::*;
 pub use city_furniture::*;
 pub use common::*;
+pub use dem::*;
 pub use disaster_risk::*;
 pub use dm::*;
 pub use facility::*;
diff --git a/nusamai-plateau/src/models/iur/uro/underground_building.rs b/nusamai-plateau/src/models/iur/uro/underground_building.rs
index dafdb8c0..6ea83504 100644
--- a/nusamai-plateau/src/models/iur/uro/underground_building.rs
+++ b/nusamai-plateau/src/models/iur/uro/underground_building.rs
@@ -60,6 +60,9 @@ pub struct UndergroundBuilding {
     #[citygml(path = b"uro:bldgDataQualityAttribute/uro:DataQualityAttribute")]
     pub bldg_data_quality_attribute: Option<uro::DataQualityAttribute>,
 
+    #[citygml(path = b"uro:buildingDataQualityAttribute")]
+    pub building_data_quality_attribute: Option<uro::DataQualityAttribute>,
+
     #[citygml(path = b"uro:buildingDisasterRiskAttribute")]
     #[citygml(path = b"uro:bldgDisasterRiskAttribute")]
     pub bldg_disaster_risk_attribute: Vec<uro::DisasterRiskAttributeProperty>, // -> uro:DisasterRiskAttribute
diff --git a/nusamai-plateau/src/models/relief.rs b/nusamai-plateau/src/models/relief.rs
index 6ecd67f7..c414bff6 100644
--- a/nusamai-plateau/src/models/relief.rs
+++ b/nusamai-plateau/src/models/relief.rs
@@ -11,6 +11,9 @@ pub struct ReliefFeature {
 
     #[citygml(path = b"dem:reliefComponent", required)]
     pub relief_component: Vec<ReliefComponentProperty>, // -> dem:_ReliefComponent
+
+    #[citygml(path = b"uro:demDataQualityAttribute", required)]
+    pub dem_data_quality_attribute: Option<uro::DemDataQualityAttribute>,
 }
 
 #[citygml_property(name = "dem:_ReliefComponentProperty")]