maintenance costs)
low weight (cost saving for foundation work and construction
preparation)
long service life due to high natural corrosion resistance of the material.
value retention, as material can be recycled
high sustainability of the material, as high recycling component with new aluminium
intelligent use of resources (material is used as the load of a pure pedestrian bridge requires).
individual design/adaptation of the profiles possible; saves connecting material and assembly time
short construction phase due to prefabrication at the factory
Weaknesses:
high market price of the basic material
limited profile selection, as mostly individual geometry and comparatively few standard goods in stock
risk of theft due to high raw material prices
degree of recognition is low, as "new" material in the area of application
Opportunities
“new" market with relatively little competition
trend towards personnel reduction among established customer base leads to need to use low-maintenance products
huge potential customer base, as interesting for "public sector" (all towns/cities, municipalities and organizations)
trend towards leisure-oriented society leads to increased need for leisure-compatible infrastructure among the customer base
Threats
greater recognition of the material in bridge building leads to greater competition
almost complete dependence on public sector customers with often limited budgets at present
advantages of aluminum bridges