|
Characters |
Wood |
Alumina |
u
P.V.C |
|
Thermal
Isolation |
Thermally
isolator |
Non-thermal isolator |
Complete thermal
isolator so it keeps the temperatures and level of cooling inside rooms |
|
Sound
Isolation |
Weak
sound isolator due to the lake of holes in the section |
Weak
sound isolator due to the lake of holes in the section |
Highly
sound isolator due to the presence of air rooms in the section that
absorb sounds |
|
Fire
Resistance |
Non-fire
resistance |
Fire
resistance |
Fire
resistance due to the self-extinguishing characters |
|
Oxidation
and Salting Resistance |
Resistant |
Non-resistant |
Good
resistant as the material is not affected by salting and can be washed
by water |
|
Resistance
to Weathering |
Weak
resistant |
Weak
resistant |
Very
highly resistant due to the usage of confined and connected rubber
around whole the plate |
|
Binding the
Parts |
By
needles and gum |
Mechanical aggregation and fixation |
Thermal
welding which make the plate and the frame a non-separating one part
increasing its efficiency |
|
Rate of
Thermal Diffusion |
0.12 |
175 |
0.12 |
|
Maintenance
|
Require
continuous maintenance |
Require
Intermittent maintenance |
No need
for maintenance |
|
Malleability
|
Hardly
malleable |
Hardly
malleable |
Easily
malleable which fit the designs. |
|
International sailing percentage |
35% |
20% |
45% |
