Pine differs from common spruce by its great play of colours where the heartwood appears in the reddish brown colours in contrast to the whiteyellow splint Unlike common spruce and Siberian larch it is possible to pressuretreat pine because the sapwood has an open porosity

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Pine differs from common spruce by its great play of colours, where the heartwood appears in the reddish brown colours in contrast to the white-yellow splint. Unlike common spruce and Siberian larch it is possible to pressure-treat pine, because the sapwood has an open porosity.