The Steel Self Lock Scaffolding Tower is a lightweight and easy-to-handle tower that provides quick access to elevated positions. It can be erected by two unskilled workers and is ideal for electrical work, plumbing, maintenance, painting, and more. The tower has maximum height restrictions based on base-to-height ratios, and when these ratios are exceeded, it should be securely tied to a structure with scaffold tubes and fittings. Mobile towers have castors that should be locked during use, and caution should be taken in high winds. When moving the tower, it should be pushed from the base and cleared of debris. The erection procedure involves setting up the base plates or castors, placing tie-bars and frames, and ensuring proper locking action between frames. Hand-rails are provided above the working platforms.