As for concrete
poles used in electric cables and illumination purposes – they are
produced by using prestressed reinforced concrete made from high
tensile steel together with sulphate – resistant cement .
They
are manufactured by the latest machineries using the centrifugal
way . Such a manufacturing way helps to maintain the poles valid
for a long time about 50 years or more with no need to
produce any insulating paints . It helps poles to resist the
defected soil or moisty places , especially coastal ones
They are produced in
length 8 , 10 , 12 – 15 m and tension between 150 kg & 1000 kg .
Additionally , the
company produces accessories of poles , illumination cables and
collecting belts with different purposes . All these
products are made from reinforced concrete .
Reinforced concrete
poles are used in different purposes like stretching air electric
cables of medium &low voltage .
Due to other
abilities to resist soil , weather factors , they are used in
illuminating factories,cities,touristic villages especially
coastal one .
They
are distinguished by their cheap coast compared with other
alternatives , taking into consideration their long expected age .
Moreover there is no need for the continuous maintainance which
makes it economically distinguished than other kinds .
Adding to the all
a/m prestressed concrete family ,Siegwart also produces concrete
tiles used tiling gardens and streets . They are distinguished by
the long age of the material used like Portland cement ,
aggregates , limestone with sizes between 7 mm – 15 mm and yellow
sand .
Moreover , the
vibration method of manufacturing makes it more hard to break &
able to resist friction
