21:5121:51, 12 February 2011diffhist+10
Mineral wool
Link to the right fibreglass and remove fibers template. Fiber properties in mineral wool are not important, air trapped between them is.
21:5121:51, 12 February 2011diffhist+10
Mineral wool
Link to the right fibreglass and remove fibers template. Fiber properties in mineral wool are not important, air trapped between them is.