ALUMINIUM LIGHT PRACTICAL USE, A TYPE AND EXTENSION COMBINATION USE. EXTENSIONAL,
ADJUSTABLE HEIGHT, LOCKED HOOK, ALUMINIUM GUIDING PROFILES. COLOURED SIGN ON SAFE STEP,
NON-SLIP FEET, HEIGHT LIMITING PINS. STABILIZER FEET WITH SUPPORTS, SAFETY STRAPS PREVENT THE
UNINTENTIONAL DETACHMENT OF THE LADDER PARTS