Cuplock inside board transom for carrying scaffold boards on the inner side of a cuplock scaffold, between the main frame and the structure being worked on. It lets a working platform extend inward from the standards. The transom is a tube in a grey-silver finish with a channel bracket at one end, a second channel bracket part-way along, and a shorter tube section running on beyond it to a small end fitting. It is made in Ludhiana, Punjab, together with the intermediate transom and a full cuplock accessory range.