Temporary road work signs are used with multi message sign frames. Multi-message signs are made from Class 1 Diamond Grade Retro Reflective material. Sign is manufactured to Compliance AS1742.3 and AS/NZS 1906.1 Class 1W Weatherproof UV stabilized Lamination. The 100KM Speed multi-message temporary road traffic sign tells drivers that the speed limit is 100 kilometers per hour in that area. It is used in temporary situations like construction zones or detours to control traffic speed. This sign is part of a multi-message setup, meaning it can be combined with other signs to give more information. It helps keep roads safe by ensuring drivers follow the correct speed limit.