Accordingly, the crane is also recommended for indoor projects. In addition, a 1.50-m runner with a capacity of 26.6 t is available for the Demag AC 80-4. “Its capacity is a generous 23.8 t, meaning it can be used to lift heavy loads over obstacles,” said Demag. If the main boom length is not enough, the reach can be extended with a 6.5‑m extension that can be offset by 25° and 50°.