Workers cooperate with machines to complete the arrow identification by hand.

This video shows the complete process of painting arrow road markings.
Workers first place templates on the newly paved asphalt surface,
determining the direction and position of each arrow.
Then, the thermoplastic marking machine operates,
spraying the melted marking paint evenly inside the template.
The paint cools and solidifies quickly, forming smooth and clean white arrows.

The entire process requires close cooperation between workers:
one positions and adjusts the templates,
while the other controls the marking machine
to ensure the edges are neat and the coating is even.
After completing one arrow, they remove the template
and proceed to the next section.

Thermoplastic markings are widely used in road construction
for their durability and reflectivity.
These arrows not only appear clear in daylight
but also provide better visibility at night under headlights.

The video vividly captures the precision and professionalism
of road marking work, showing how every arrow
is the result of skilled labor and teamwork.

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Fuente: YouTube