Advertising billboard
Billboard
is a special type of signs regarding structure and size, with the size
range of 50m2 to 250m2 depending on each work and construction location.
In
terms of the structure, billboard will be erected by the system of iron
or reinforced concrete piles, root of the piles is buried and
concreted. The frame of billboard is made of iron; workers will weld to
have hard texture. The surface of the billboard is Hiflex canvas and is
printed or consists of stainless steel Braille. For the safety of the
workers and people as well as the aesthetics of the construction site,
billboard are tightly managed and planned by the authorities.
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