To carry out **loading and unloading** tasks on a two-way urban road, it is important to follow certain precautions to avoid causing inconveniences. One of the main rules is to **position the vehicle on the right side of the roadway**, as close as possible to the curb or shoulder. This helps minimize traffic obstruction and ensures the safety of other vehicles and pedestrians.

- **Stopping and parking**: As a general rule, vehicles must be parked parallel to the edge of the roadway, allowing other vehicles to use the remaining available space. This is especially important on two-way roads to avoid blockages.

- **Traffic safety and flow**: By parking on the right side, it is ensured that the vehicle does not interfere with the normal flow of traffic on the road, which is crucial on two-way streets where space is limited.

Therefore, when performing unloading tasks, the vehicle should always be positioned on the right side of the roadway to comply with regulations and ensure road safety.