Specifications:
The Concrete Float M140 has dimensions of 1400x2380x700 mm, a weight of 910 kg, and a capacity of 1,420 kg. It is ice-resistant. The System 240 pontoon has a width of 2.4 m, a total capacity of 1.2 kN/m2, a net capacity of 0.9 kN/m2, and a freeboard of 0.5 m. Standard dimensions are 5.0 m by 5.0 m.

Materials and Construction:
The System 240 is a light and inexpensive timber-decked concrete pontoon designed for mooring small boats and private use. It features a continuous frame structure for strength and stability. The concrete used is 45 N/mm2 watertight, steel-reinforced plastic fibre concrete, compliant with the European EN 206-1 standard. The core is made of expanded polystyrene with a density of 15 kg/m3. Reinforcement is provided by fully hot-dip galvanized steel. The timber used is pressure-impregnated, graded pine. The standard frame dimensions are 75x175 mm and 50x175 mm, with decking that is planed and grooved at 28x120 mm.

Optional Accessories:
Optional accessories include a cable tray and timber fenders.

Technical Data:
The exact unit weight and freeboard depend on the detailed specification of the unit, equipment, and mooring methods. The document notes that Marinetek reserves the right to change specifications without notice, and the revision date is 15.01.2008.

Additional Information:
Special dimension elements are available upon request. Contact information for Marinetek Group is provided, including their address in Helsinki, Finland, and contact details.