The planks used to fasten the terrace boards must be made of wood of similar density, resistant to rot and the plank thickness is not less than 2 board thicknesses.\n

Piquia, etc.

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Origin: South America Use: Lauko darbams statant pramoninius statinius, klojant didelio atsparumo reikalaujančias grindis, išorės apdailos dirbiniams, uostų statiniams, tiltams statyti. Processing: Good Resistance: Didelis Resistance puvimui, didelis Resistance vabzdžiams, didelis Resistance oro sąlygų pokyčiams
Average density at 12% moisture content: 0,8 - 1,0 g/cm3
Longitudinal shrinkage T per cent: 9.6
Transverse shrinkage R per cent: 5.2
Stability: stable