For car parks, the incorporation of long span lengths, spanning approximately 16m, when combined with the efficiency of hollow core slabs with a slim profile of only 40cm, not only ensures a structurally sound design but also complies with local fire resistance regulations, providing added peace of mind to investors. Moreover, the strategic use of prefabricated elements offers the investor significant advantages, facilitating swift assembly and minimizing construction delays, ultimately expediting the process of generating revenue from parking fees.