Natural hemp based fibreboard & insulation

A cross‐section through a wall cassette constructed  wholly of Natural Fibre.

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Natural Fibre Sandwich (laminated ) Lumber joist 

Top & Bottom Flanges are to be Natural Fibre sandwich Lumber laminated (LNF)

using layers of hemp wood strand chips and woven hemp fibre. The  web being a thinner

NFSL or a pressed woven board similar to the hardboard (HDF),