For galvanized spray-painted bridges, many people can't tell the difference between it and some trunkings. Many people and people are the same, but they are not the same. Let's let the editor explain it to you.

1. There is actually a big difference between the galvanized sprayed bridge and the wire channel. For example, the bridge is used for laying power cables and control cables, while the wire channel is used for laying wires and communication cables.

2. In general, the bridge will be larger than the wire slot.

3. The span of the bridge is larger, while the cable trough is smaller.

4. Bridge trays usually have a special standard, but there is no special standard for the trunking.

5. In some places, the galvanized spray bridges we use are not covered, and the wire channels are usually closed with covers.

These are the differences between galvanized spray-painted bridges and cable ducts, do you understand?