The Studco Track sections provide a friction fit for the lipped wall studs. The friction fit holds the studs in position until the lining boards are fixed; this friction fit also accommodates a slip joint to allow for any movement in the primary structure. To allow for this movement to occur it is not recommended that the lining board is fixed to the track sections unless specifically stated. The deflection head track has a nominal leg height of 50mm. The standard track is also available with a rolled hemmed edge. This safety hem along the entire length of the track section reduces the exposure to sharp edges whilst also enhancing the rigidity of the profile.