First of all, together with its beam/column deliveries Peikko had provided a leave-in-place steel plate for pipe sections, see below. No safety fencing required, the places of the piping will be cut with plasma just afterwards. Estimate was that in this kind sections it would have taken weeks of manpower to do the sections in the traditional way.
Secondly, Deltabeams had built-in connections for concrete facade elements.
Thirdly, Deltabeams had built-in connections for balcony slabs.