Building services engineering, building physics, facade technology, energy management, building aerodynamics, fire protection, and facility management: to ensure that a building works perfectly, many wheels must be made to mesh smoothly. If only one of the trades or stages of construction is neglected, an optimal result of the planning work cannot be achieved. A reliable method of avoiding this consists in thinking and acting in a holistic way. Unfortunately, this philosophy is rarely found.
You will find it at DS-Plan.