diff --git a/docs/hardware/index.md b/docs/hardware/index.md
index 49881e0..38f2910 100644
--- a/docs/hardware/index.md
+++ b/docs/hardware/index.md
@@ -14,6 +14,8 @@ _Auto-generated from `docs/hardware/*.md` — do not edit by hand. Run `make doc
 |---|---|---|---|---|---|---|
 | [pdu01](pdu01.md) |  |  |  |  |  | in-use |
 | [pdu02](pdu02.md) |  |  |  |  |  | in-use |
+| [pdu03](pdu03.md) |  |  |  |  |  | in-use |
+| [pdu04](pdu04.md) |  |  |  |  |  | in-use |
 
 ## Servers
 
diff --git a/docs/hardware/pdu03.md b/docs/hardware/pdu03.md
index c69ae14..9e0f266 100644
--- a/docs/hardware/pdu03.md
+++ b/docs/hardware/pdu03.md
@@ -2,7 +2,7 @@
 hostname: pdu03
 kind: pdu
 status: in-use
-rack: rack33
+rack: rack01
 rack_face: right
 outlets: 12
 ---
diff --git a/docs/hardware/pdu04.md b/docs/hardware/pdu04.md
index 244eb95..50ac202 100644
--- a/docs/hardware/pdu04.md
+++ b/docs/hardware/pdu04.md
@@ -2,7 +2,7 @@
 hostname: pdu04
 kind: pdu
 status: in-use
-rack: rack11
+rack: rack01
 rack_face: left
 outlets: 5
 ---
diff --git a/docs/infrastructure/racks/rack01-elevation.svg b/docs/infrastructure/racks/rack01-elevation.svg
index 29b44b1..4b30801 100644
--- a/docs/infrastructure/racks/rack01-elevation.svg
+++ b/docs/infrastructure/racks/rack01-elevation.svg
@@ -1,270 +1,280 @@
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 </a>
 <a href="/hardware/shf01/">
 <title>shf01 · shelf · in-use · cluster: tappaas · U37–U46</title>
-<rect x="58" y="954" width="240" height="6" fill="#bab0ac" stroke="#333"/>
-<rect x="348" y="954" width="240" height="6" fill="#bab0ac" stroke="#333"/>
-<text x="178" y="959" text-anchor="middle" fill="#333" font-size="9">shf01</text>
+<rect x="74" y="954" width="240" height="6" fill="#bab0ac" stroke="#333"/>
+<rect x="364" y="954" width="240" height="6" fill="#bab0ac" stroke="#333"/>
+<text x="194" y="959" text-anchor="middle" fill="#333" font-size="9">shf01</text>
 </a>
-<text x="58" y="1020" font-weight="bold">Legend</text>
-<rect x="58" y="1028" width="12" height="12" fill="#9c755f" stroke="#333"/>
-<text x="74" y="1038">patch-panel</text>
-<rect x="163" y="1028" width="12" height="12" fill="#e15759" stroke="#333"/>
-<text x="179" y="1038">pdu</text>
-<rect x="212" y="1028" width="12" height="12" fill="#4c78a8" stroke="#333"/>
-<text x="228" y="1038">server</text>
-<rect x="282" y="1028" width="12" height="12" fill="#bab0ac" stroke="#333"/>
-<text x="298" y="1038">shelf</text>
-<rect x="345" y="1028" width="12" height="12" fill="#59a14f" stroke="#333"/>
-<text x="361" y="1038">switch</text>
-<rect x="58" y="1046" width="12" height="12" fill="#ffffff" stroke="#333333" stroke-width="1.5"/>
-<text x="74" y="1056">in-use</text>
-<rect x="128" y="1046" width="12" height="12" fill="#ffffff" stroke="#333333" stroke-width="1.5" stroke-dasharray="4 2"/>
-<text x="144" y="1056">staging</text>
-<rect x="205" y="1046" width="12" height="12" fill="#ffffff" stroke="#e15759" stroke-width="3"/>
-<text x="221" y="1056">broken</text>
-<rect x="275" y="1046" width="12" height="12" fill="#ffffff" stroke="#bbbbbb" stroke-width="1.5"/>
-<text x="291" y="1056">spare</text>
+<text x="74" y="1020" font-weight="bold">Legend</text>
+<rect x="74" y="1028" width="12" height="12" fill="#9c755f" stroke="#333"/>
+<text x="90" y="1038">patch-panel</text>
+<rect x="179" y="1028" width="12" height="12" fill="#e15759" stroke="#333"/>
+<text x="195" y="1038">pdu</text>
+<rect x="228" y="1028" width="12" height="12" fill="#4c78a8" stroke="#333"/>
+<text x="244" y="1038">server</text>
+<rect x="298" y="1028" width="12" height="12" fill="#bab0ac" stroke="#333"/>
+<text x="314" y="1038">shelf</text>
+<rect x="361" y="1028" width="12" height="12" fill="#59a14f" stroke="#333"/>
+<text x="377" y="1038">switch</text>
+<rect x="74" y="1046" width="12" height="12" fill="#ffffff" stroke="#333333" stroke-width="1.5"/>
+<text x="90" y="1056">in-use</text>
+<rect x="144" y="1046" width="12" height="12" fill="#ffffff" stroke="#333333" stroke-width="1.5" stroke-dasharray="4 2"/>
+<text x="160" y="1056">staging</text>
+<rect x="221" y="1046" width="12" height="12" fill="#ffffff" stroke="#e15759" stroke-width="3"/>
+<text x="237" y="1056">broken</text>
+<rect x="291" y="1046" width="12" height="12" fill="#ffffff" stroke="#bbbbbb" stroke-width="1.5"/>
+<text x="307" y="1056">spare</text>
 </svg>
 </div>
 
@@ -285,6 +295,8 @@ _Auto-generated from `docs/hardware/*.md` (items with `rack: rack01`) — do not
 flowchart LR
     pdu01["pdu01<br/>8 outlets"]
     pdu02["pdu02<br/>8 outlets"]
+    pdu03["pdu03<br/>12 outlets"]
+    pdu04["pdu04<br/>5 outlets"]
     srv01["srv01"]
     srv02["srv02"]
     srv03["srv03"]
@@ -300,6 +312,10 @@ flowchart LR
     click pdu01 "/hardware/pdu01/"
     style pdu02 fill:#e15759,stroke:#333,color:#ffffff
     click pdu02 "/hardware/pdu02/"
+    style pdu03 fill:#e15759,stroke:#333,color:#ffffff
+    click pdu03 "/hardware/pdu03/"
+    style pdu04 fill:#e15759,stroke:#333,color:#ffffff
+    click pdu04 "/hardware/pdu04/"
     style srv01 fill:#4c78a8,stroke:#333,color:#ffffff
     click srv01 "/hardware/srv01/"
     style srv02 fill:#4c78a8,stroke:#333,color:#ffffff
@@ -359,3 +375,5 @@ flowchart LR
 | U37–U46 | [srv03](../../hardware/srv03.md) | server | rear · shf01/1 | staging |
 | 0U | [pdu01](../../hardware/pdu01.md) | pdu | left | in-use |
 | 0U | [pdu02](../../hardware/pdu02.md) | pdu | right | in-use |
+| 0U | [pdu03](../../hardware/pdu03.md) | pdu | right | in-use |
+| 0U | [pdu04](../../hardware/pdu04.md) | pdu | left | in-use |