Abstract:

extending the life of wood building materials is critical and important to finishing applications and techniques as well as to pass such historical structures to the next arrangement of the susceptibility of wood and wood structures to biodegradation and biodeterioration can be minimized thrugh design construction practices maintenance and protection047preservation with wood condoms wood under proper conditions of humidity oxygen temperature food surce etc as degraded by fungi and exploration since wood is a biological material however wood protection and preservative techniques help wood structures structural structures increase performance changes to varying concrete conditions and conditions of varying concrete conditions in the appropriate life of the harshness of the harshness of the harshness of the concrete change in compliance of the concrete change in compliance of the change and change of the concrete control of the concrete applications of the concrete change in the concrete applications of the concrete change of the concrete applications in the appropriate concrete applications of the appropriate life and resistance of the concrete change in the appropriate concrete change in the concrete control of the concrete applications of the concrete control of the concrete control of the concrete change in the concrete control of the concrete change in the concrete control of the concrete change of the concrete change in the concrete control of the concrete change in the concrete change in the appropriate life