Extendable Transom 5 + 3, is manufactured to Load Class 1 - EN12811-T3.
The Extendable Transom system is designed to make Inside "Hop Up" platforms more effecient, which is ideal for Timber Framed Houses, and where the Inside Platform requires moving, without changing the main structure.
The Extendable Transom system uses two wedges to produce a rigid high speed scaffold, resulting in effeciency and labour saving.
(See Hop Up Brackets.)