Endmatched T&G panels are available in maximum 1200 mm length. Those panels do not require any particular base for mounting. They can be assembled just as any else wood panel – on regular, 600 mm CC wood frame, or any other way.
If choosing endmatching panels, there is no more concern about lengths. Only issue to consider is area, which needs to be covered. Mounting is the same as for parquett – the piece You cut off, becomes the first in the next row.
Tip: Unic interior can be reached by „random” combining of different wood materials. Diluting aspen panels by 10 – 15 % of alder or thermoaspen panels will result in unic wall design of Your own.