Specific size: 40x40x2/10, Vigh Light Sandstone
Productivity: .../month
Specific size: Vinh Light Sandstone
Productivity: .../month
Specific size: 40x40x2/4, Vinh Light Sandstone
Productivity: .../month
Specific size: 40x40x2/4, Vigh Light Sandstone
Productivity: .../month
Specific size: 60x40x2/4, Vinh Light Sandstone
Productivity: .../month
Specific size: Vinh light gothic corner piece
Productivity: .../month
