In this video, we demonstrate the installation and operation of a heavy-duty Japanese-style floor lock designed for warehouse safety. You'll see how this 4-inch lift-up floor lock securely immobilizes carts and trucks, understand its 200kg load capacity, and learn about its durable construction that prevents floor damage. We'll walk through real-world applications in industrial settings and explain why its shock-absorbing features make it ideal for protecting both cargo and flooring surfaces.