diff --git a/app/assets/css/floor-infrastructure-list.css b/app/assets/css/floor-infrastructure-list.css
index 45e8617..2d77cf4 100644
--- a/app/assets/css/floor-infrastructure-list.css
+++ b/app/assets/css/floor-infrastructure-list.css
@@ -30,6 +30,22 @@
     border-radius: 6px;
 }
 
+.infra-plan-header {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    gap: 10px;
+}
+
+.infra-plan-header h2 {
+    margin: 0;
+}
+
+.infra-plan-tools {
+    display: flex;
+    gap: 6px;
+}
+
 .infra-floor-canvas {
     position: relative;
     margin-top: 12px;
@@ -39,6 +55,19 @@
     border-radius: 8px;
     background: #fff;
     overflow: hidden;
+    touch-action: none;
+    cursor: grab;
+}
+
+.infra-floor-canvas.is-dragging {
+    cursor: grabbing;
+}
+
+.infra-floor-scene {
+    position: absolute;
+    inset: 0;
+    transform-origin: center center;
+    will-change: transform;
 }
 
 .infra-floor-svg {
@@ -47,6 +76,7 @@
     width: 100%;
     height: 100%;
     object-fit: contain;
+    object-position: center center;
     pointer-events: none;
     opacity: 0.85;
 }
diff --git a/app/assets/js/floor-infrastructure-list.js b/app/assets/js/floor-infrastructure-list.js
index e488af9..e350aee 100644
--- a/app/assets/js/floor-infrastructure-list.js
+++ b/app/assets/js/floor-infrastructure-list.js
@@ -12,8 +12,9 @@ document.addEventListener('DOMContentLoaded', () => {
 
     const canvas = document.getElementById('infra-floor-canvas');
     const overlay = document.getElementById('infra-floor-overlay');
+    const scene = document.getElementById('infra-floor-scene');
     const floorSvg = canvas ? canvas.querySelector('.infra-floor-svg') : null;
-    if (!canvas || !overlay || !floorSvg) {
+    if (!canvas || !overlay || !floorSvg || !scene) {
         return;
     }
 
@@ -58,6 +59,94 @@ document.addEventListener('DOMContentLoaded', () => {
     patchPanels.forEach((entry) => createMarker(entry, 'patchpanel'));
     outlets.forEach((entry) => createMarker(entry, 'outlet'));
 
+    const camera = {
+        scale: 1,
+        tx: 0,
+        ty: 0
+    };
+    const SCALE_MIN = 0.6;
+    const SCALE_MAX = 3.5;
+    const SCALE_STEP = 0.15;
+    let drag = null;
+
+    const clamp = (value, min, max) => Math.min(max, Math.max(min, value));
+
+    const applyCamera = () => {
+        scene.style.transform = `translate(${camera.tx}px, ${camera.ty}px) scale(${camera.scale})`;
+    };
+
+    const zoomAtCenter = (factor) => {
+        const nextScale = clamp(camera.scale * factor, SCALE_MIN, SCALE_MAX);
+        if (Math.abs(nextScale - camera.scale) < 0.0001) {
+            return;
+        }
+        camera.scale = nextScale;
+        applyCamera();
+    };
+
+    const resetCamera = () => {
+        camera.scale = 1;
+        camera.tx = 0;
+        camera.ty = 0;
+        applyCamera();
+    };
+
+    canvas.addEventListener('wheel', (event) => {
+        event.preventDefault();
+        zoomAtCenter(event.deltaY < 0 ? (1 + SCALE_STEP) : (1 - SCALE_STEP));
+    }, { passive: false });
+
+    canvas.addEventListener('pointerdown', (event) => {
+        drag = {
+            x: event.clientX,
+            y: event.clientY,
+            baseX: camera.tx,
+            baseY: camera.ty
+        };
+        canvas.classList.add('is-dragging');
+        canvas.setPointerCapture(event.pointerId);
+    });
+
+    canvas.addEventListener('pointermove', (event) => {
+        if (!drag) {
+            return;
+        }
+        camera.tx = drag.baseX + (event.clientX - drag.x);
+        camera.ty = drag.baseY + (event.clientY - drag.y);
+        applyCamera();
+    });
+
+    const stopDrag = (event) => {
+        if (!drag) {
+            return;
+        }
+        drag = null;
+        canvas.classList.remove('is-dragging');
+        if (event && typeof event.pointerId === 'number') {
+            canvas.releasePointerCapture(event.pointerId);
+        }
+    };
+
+    canvas.addEventListener('pointerup', stopDrag);
+    canvas.addEventListener('pointercancel', stopDrag);
+
+    document.querySelectorAll('[data-infra-zoom]').forEach((button) => {
+        button.addEventListener('click', () => {
+            const action = button.getAttribute('data-infra-zoom');
+            if (action === 'in') {
+                zoomAtCenter(1 + SCALE_STEP);
+                return;
+            }
+            if (action === 'out') {
+                zoomAtCenter(1 - SCALE_STEP);
+                return;
+            }
+            resetCamera();
+        });
+    });
+
+    applyCamera();
+
     const loadPlanDimensions = async (svgUrl) => {
         if (!svgUrl) {
             updateOverlayViewBox();
diff --git a/app/modules/floor_infrastructure/list.php b/app/modules/floor_infrastructure/list.php
index e751af0..79df32f 100644
--- a/app/modules/floor_infrastructure/list.php
+++ b/app/modules/floor_infrastructure/list.php
@@ -133,7 +133,14 @@ if ($editorFloor) {
     </form>
 
     <section class="infra-plan">
-        <h2>Stockwerkskarte</h2>
+        <div class="infra-plan-header">
+            <h2>Stockwerkskarte</h2>
+            <div class="infra-plan-tools">
+                <button type="button" class="button button-small" data-infra-zoom="in">+</button>
+                <button type="button" class="button button-small" data-infra-zoom="out">-</button>
+                <button type="button" class="button button-small" data-infra-zoom="reset">Reset</button>
+            </div>
+        </div>
         <?php if ($floorId <= 0): ?>
             <p class="empty-state">Bitte ein Stockwerk auswählen, um die Karte anzuzeigen.</p>
         <?php elseif (!$editorFloor): ?>
@@ -149,8 +156,10 @@ if ($editorFloor) {
                  class="infra-floor-canvas"
                  data-patchpanels="<?php echo htmlspecialchars(json_encode($editorPatchPanels, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES), ENT_QUOTES, 'UTF-8'); ?>"
                  data-outlets="<?php echo htmlspecialchars(json_encode($editorOutlets, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES), ENT_QUOTES, 'UTF-8'); ?>">
-                <img src="<?php echo htmlspecialchars((string)$editorFloor['svg_url']); ?>" class="infra-floor-svg" alt="Stockwerksplan">
-                <svg id="infra-floor-overlay" class="infra-floor-overlay" viewBox="0 0 1 1" preserveAspectRatio="xMidYMid meet" aria-hidden="true"></svg>
+                <div class="infra-floor-scene" id="infra-floor-scene">
+                    <img src="<?php echo htmlspecialchars((string)$editorFloor['svg_url']); ?>" class="infra-floor-svg" alt="Stockwerksplan">
+                    <svg id="infra-floor-overlay" class="infra-floor-overlay" viewBox="0 0 1 1" preserveAspectRatio="xMidYMid meet" aria-hidden="true"></svg>
+                </div>
             </div>
             <p class="floor-plan-hint">Blau: Patchpanel | Grün: Wandbuchse. Hover zeigt Name, Raum und Ports (Browser-Tooltip).</p>
         <?php endif; ?>