A two-way slab floor system as shown below. Concrete strength fc`=25MPa and steel yield strength is fy=420MPa. Service live load is 2.0 kN/m2 and additional dead load is 4.0 kN/m2. Story height is 3.0m, columns are 400mm square and. Slab thickness is 150mm, beams are 400*600mm overall, and columns are 400*400mm. Using Direct Design Method: 1. Find the Minimum thickness required for deflection control. 2. Design the Slab 3. Design the Beams for flexure and shears 4. Calculate Factored axial load and moment in columns. Note: The Frame is one story. Span Length=5.30m