Cup-lock scaffolding systems are used for jacketing or covering the facades or high buildings for water and heat isolation also can be used for slab scaffolding. The system has a very high durability, strength and capability of carrying heavy load. However due to its flexible and adjustable structure, system can be used easily in any angle for inside or outside of circular buildings. Main parts of the system are produced from TSE certified 42x2.5 mm pipes for vertical braces, 48x2.5 for horizontal and diagonal braces, steel plank and laddered plank, end guard rail, base jack and wall tie. The width/length of working area can be set by adjusting the length of horizontal/diagonal braces. System can be attached easily and fast with bottom cup, top cup and ledger blade in the connection parts. Cup-lock system is able to carry a capacity of 6000 kg load due to cup-locks every 50 cm on vertical braces. In order to balance the system, base jacks (spindle) are used for ground balance, head spindles of “4 Way” or “U” are used for balancing slab and beam. System is attached to building using wall ties to improve stability. Frames are produced in the factory of HALAS SCAFFOLDING by automatic arc welding machines and finally hot dip galvanized or painted by special antirust paint by automatic spray machines.