You indicated earlier that when using concrete there is a 30- to 50-year wearability of the slab. What is the durability of the traditional method that's still currently used in parts of Germany and France?
Liberal
Andrew Kania Liberal Brampton West, ON
You indicated earlier that when using concrete there is a 30- to 50-year wearability of the slab. What is the durability of the traditional method that's still currently used in parts of Germany and France?
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