Haven't been involved in MDU, other than leaving fibre capacity at the basement-box, or if no access available to this ... the nearest underground box outside the premises.
But I would imagine they are very similar to a PON build 'Fibre Build Pack' ??
These contain all level of information, such as the FNC's (how to lay out the fibre joint and splicing details), the type of fibre cable to use in which sections (we call them WP's or Work Points - the basement box will be WP1 for example), the customers addresses, a light-loss recording document and the nearest hospitals, police station etc etc.
