The Slimline floor system offers a unique combination of ceiling, hollow installation space and subfloor. The composite floor concept is based on structural steel beams and a concrete ceiling combined in precast elements, with a subfloor of choice. Slimline is thinner, lighter and more flexible than any other constructive floor system on the market, and has exceptional soundproofing and fire-resistance properties. Prefabrication results in a faster building process whilst offering a number of energy efficient and cost saving design options, such as the thermal activation of both floor and ceiling to provide a very comfortable but energy-efficient indoor climate. The basic features of the Slimline floor system, such as integration of all building installations in the hollow floor with permanent accessibility options, reduced floor height and large column-free spans make Slimline the ideal starting point for any distinctive building design.