"Mcploppy ©" wrote in message
...

Franz Heymann typed:
snip

Well the flags ar more than 15 years old infact nearer 30 ;-)

The sizes .... 60M Square - 600x600 and 900x600 slabs approx

Wow!
60 M square makes 3600 square metres. Even if all your slabs were
of
the larger size of
0.9 metres x 0.6 metres, you would appear to have to deal with
around
7,000 slabs. I reckon you will need a gang of 10 if you want the
job
to be finished in a reasonable time.
{:-))

Franz

Aha !!!! wee bit of a typing problem there.... we are talking
"square
metres" :-S

That's more like it. {:-))

Franz