Beam spruce (pisea abies karst.) cut, non-planed, unpolished, planed, without treatment with preservatives, sawn lengthwise, not having jointed, gost26002-83, gost6782.1-75, individually measurement sogl.m 13-24-13fr. 1.27.2014.17136.vl.18% volume in koh
Logs birch yellow ribbed (betula costata) neokoreny, total contract is not specified, not the beam treated with preservatives, 1-2sort, gost 9462-88, length 4.0m / 4.1m, diam.v top. the ends of 20cm, in the lower. 24cm gost 2292-88, kk 1.11, mi fr.1.27.2011.