---
title: 🏢 How to Create and Work with Multi-Floor Projects
description: Design, align, and visualize multi-floor wireless networks, including inter-floor signal leakage and 3D heatmaps.
---

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# 🏢 How to Create and Work with Multi-Floor Projects

## Design, align, and visualize multi-floor wireless networks, including inter-floor signal leakage and 3D heatmaps.

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### 🏢 Step 1: Set Up the Building and Floors

1. **Prepare your floors**:  
   You should already have your building’s layouts for **Floor 1**, **Floor 2**, and **Floor 3**.
2. **Navigate to Floor 2** to begin configuration.

---

### 🧱 Step 2: Understand What’s Between Floors

- Open the **Layers menu** to check for **Floor** and **Ceiling** layers.
- If you’ve used the **AI wall generator**, a default **Floor** layer is created automatically:
  
    - Example: **7.87 inches of concrete** with ~23 dB attenuation (between Floor 1 and Floor 2).
- If no **Ceiling** exists, you can manually add one:
  
    1. Click **Add Ceiling**.
    2. Draw the ceiling.
    3. Set the material and thickness (e.g., 1 inch).
    4. Click **Save**.

---

### 📏 Step 3: Set Up Floor 3

- Go to **Floor 3** \> **Layers**.
- Ensure the **Floor layer** exists (e.g., 23 dB).
- The **Ceiling from Floor 2** will automatically be considered for Floor 3.

---

### ⚙️ Step 4: Enable Multi-Floor Mode

1. Click on **Multi-Floor** and toggle **Enable Multi-Floor**.
2. Set the base height (**Z-coordinate**) for each floor:
   
     - Floor 1: `0 ft`
     - Floor 2: `12 ft`
     - Floor 3: `24 ft`
3. Review alignment:
   
     - You’ll see the ceiling at 9.8 ft if added.
     - You can **select floor cards** and move them as needed for proper alignment.
     - Use the **eye icon** to hide/show floors for easier alignment.

---

### 🔍 Step 5: View Combined Heat Maps

- After setup, your heatmap on **Floor 3** will reflect signal **leakage** from Floors 1 and 2.
- Use the **Multi-Floor View** to visualize all floors:
  
    - Select a specific AP to see its impact on all floors.
    - Without selecting, view **combined heat maps**.
- Use the **Layers panel** to toggle floor visibility.

---

### 🛠️ Step 6: Adjust Attenuation and Recalculate

- Modify floor/ceiling attenuation to simulate different materials:
  
    - Example: Increase attenuation on Floor 3 to reduce signal leakage from Floor 2.
    - Save changes to update the heatmap.

---

### 🚫 Step 7: Disable Multi-Floor

- To remove inter-floor leakage:
  
    1. Go to **Design**.
    2. Uncheck **Enable Multi-Floor**.
    3. Close the view — only same-floor signal will remain.

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