[quote name='markstuk' timestamp='1502096344' post='3349212']
[font=comic sans ms,cursive]Sorry, was a joke - the most common use of the word "concrete" in English is [b]hormigón in Spanish :-) [/b][/font]
[/quote]
So what does the OP mean by the word "concrete" in this advert?
I'm not trying to be rude or funny - I genuinely don't understand.