Steel deck ERGO 307×32

The protective sheeting effectively shields the mortar and facade materials from excessive drying as well as from sunlight, rain, snow, and wind. It protects the scaffolding surroundings from contamination and prevents objects from falling off the scaffolding. It enables work to be carried out at low air temperatures by using heaters. Technical description: made of polyethylene, resistant to UV rays, milky-white color, temperature resistance from -40 to +80°C.

Steel ladder with mounting hooks is a component which, together with a 150×63 or 200×63 aluminium-plywood circulation deck, may constitute a circulation path, or allow entry on the first level of the scaffold

whose height is below 2.0 mm (as a straight ladder mounted to the tube with scaffold couplings).

The ledgers, 270 mm apart, are connected by rungs, and the ladder is also fitted with two hooks for suspension under the circulation deck. The centre-to-centre width is 300 mm.

In scaffolds, the deck  is one or more decking components on the same level within one bay, where the decking component is a prefabricated or otherwise manufactured component which independently transfer loads and  constitutes the deck or deck section.

Aluminium-plywood decks come in both circulation variety (with or without an integrated ladder) and working deck variety.

They comprise a welded aluminium frame (with heads on both ends with mounting holes matching the pins on the frames), reinforced by cross-bars and finished with anti-slip

plywood. In the case of circulation decks, there is an additional hatch and integrated aluminium ladder (only for 2.57 m and 3.07 m lengths).

The respective models (Standard and Heavy) differ by the type of alu section used for the deck frame ledgers and head structure.

The ratchet spanner is used in scaffolds to tighten coupler nuts.

The tool can be used with two nut sizes (19/22) and can work in both directions (left and right twist), which facilities the coupling installation and dismantling.