A. Fire resistance of timber
B. Seasoning of timber
C. Weight of timber
D. None of the above
-- Advestisement --
Impregnating of timber is done to increase
By admin
Published on:
-- Advestisement --
-- Advestisement --
By admin
Published on:
A. Fire resistance of timber
B. Seasoning of timber
C. Weight of timber
D. None of the above