The end-speed limit highway signboard is an essential tool for ensuring the safety of drivers on the road. The signboard is made from an aluminum composite panel(ACP) which is durable and lightweight material. The size of the signboard is 1220*1220mm and it has a thickness of 3.0mm. The type of shape is post shape.

One of the main benefits of using an end-speed limit highway signboard made from ACP is that it is highly resistant to weathering and corrosion. This means that it can withstand the elements and remain visible and legible for a long time. Additionally, the lightweight nature of ACP makes it easy to install and maintain.

The size of 1220*1220 mm and thickness of 3.0mm the signboard is perfect for highway use as it is big and visible enough to be seen from a distance, while also being sturdy enough to withstand the wind and other environmental factors.

The post shape of the signboard is ideal for highway use as it can be easily mounted on a post or other support structure. This allows it to be placed at the side of the road and be visible to drivers.