• Type of sycramore
• Fruit similar to walnuts
• Origin: The Tropics
• Height: 20 meters
• Fast-growing

Material properties:

• Very good insulation properties
• Doesn't split or splinter
• Easy-to-handle components (low density - approx. 0,3 t/m³)
• Resin-free

• Origin: temperate latitudes of North America to East Asia – damp climate low drought stress
• evergreen conifer
• shiny needles

Material properties:

• Resin-free and odourless
• fine grain and even colouration
• Density approx. 0,5 t/m³
• small number of branches

• Genus of grasses
• Origin: Tropics and subtropics of Africa, Asia and America
• Fast-growing (up to 1 m per day)
• Fast re-growth raw material

Material properties:

• Very high strength
• higher tensile strenght than structural steel
• Density approx. 0,7 t/m³