
Several reasons for instance:
- It is available in many different styles and shapes (unlike the seamless which is only available in the one shape).
- It is available in many different sizes (unlike the seamless which is only available in two sizes).
- It is available in any colour from the RAL or BS4800 range (unlike the seamless which is only available in black, white and brown).
- More than twice as thick (2mm) and more robust than the seamless gutters.
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