The term MAc stands for the automatic, crane. independent climbing technology in high-rise construction. As the name suggests, MAC is perfect for ambitious building schedules. It provides a much faster work cycle when compared to a typical formwork system. Because it is automatic and does not require the assistance of a crane, a lift of 4mtakes only about 6o minutes to complete.a quick schedule does not equal to a riskier
environment. In fact, an auto climber is an efficient high-profile safety solution. The heavy-duty hydraulic system that powers the MAC is equipped with safety features such as a non-returnable ratchet that locks on each cylinder during the lifting process. The high safety standard has already been proven on landmark projects such as Hotel Morpheus in Macau, the Roche Tower in
Switzerland and the world One Hotel in Singapore.