It's only a 2.2 meter span either side of the main floor beam.
Apparently I can do 2.6 meter spans at 400 centers with 5x2
Got the information from here: http://www.home-extension.co.uk/tech2.html
Apparently I can do 2.6 meter spans at 400 centers with 5x2
Got the information from here: http://www.home-extension.co.uk/tech2.html