Much of today's modern furniture can or even must be disassembled for transportation. In many cases it is just necessary to do so, in order to avoid damage to especially mounting points or holes.
Furniture that looks solid is often quite vulnerable and cannot be moved without taking it (partially) apart.
Before dissemblance one needs to make sure if this should or can be done by one or more people. Especially with larger wall units or German Schranks it is important to know what system needs to be followed in order to avoid damages to the furniture itself or to the people working on it.
It is also important to properly mark each part, so that at destination it can be reassembled in the right position and sequence. The availability of mounting manuals sometimes is essential.
For certain brands of furniture our people have even been trained by the furniture manufacturers.
This type of work requires expertise - that is what you may expect from the experts of Voerman