"Terry" wrote in message
...
snip

From here I just did a quick search: try www.jablite.co.uk
That site also mentions the availability of a technical guide for
Jablite.
It also mentions that "Jablite is produced for spans of 600 mm,
450 mm and 400 mm".
Therefore/ergo (how come there isn't a key for that three dot
symbol?)
Hold down the Alt key and type 0133 on numeric keypad or find it in the
Symbols Font and set a hot key for it.

Cheers,
Iain, in Bradford
1.5m (1500 mm) sounds like a large span?
Cheers Terry.