<ul> <li><strong>Versatile:</strong> Combined profile allows easy service attachment, with trapezoidal spanning ability.</li> <li><strong>Reduced number of secondary beams:</strong> The use of this profile allows a designer to reduce still further the number of secondary beams in a building to give a cleaner lower cost structure.</li> <li><strong>Low concrete and steel usage:</strong> A low volume of concrete is needed reducing weight and steel requirement.</li> <li><strong>Central stud placement:</strong> Shear studs are placed centrally in the troughs to ensure beneficial placement.</li> <li><strong>Better for Health and Safety:</strong> The profile is 600mm cover as recommended by Health and Safety guidelines to allow a lighter weight sheet which reduce strain on installation operatives.</li> </ul>