Such components need to be simple enough to order and to fit-ideally by the client’s own maintenance teams. This is where the “as built” handover documentation becomes essential to the client. All final design solutions should detail each component part and provide ordering and fitting instructions. Self management is important to many clients, as their site activities may change in line with their business. Signs therefore may need to be frequebtly amended, taken down, or added to by the clients themselves.