Steel frame light board has other properties of the plate without the characteristics, its durability is not available to other plates, steel frame light board has a long durability is because:
1 core plate for inorganic material, good stability, anti aging, life equivalent to concrete materials.
2 the design of the material selection and structural design of the steel frame light board makes the product design useful life of 50 years.
3 plate resistance to acid, alkali and other corrosive ability, after 25 cycles of freezing and thawing, the volume and intensity of almost no change.
4 plate bottom wire diameter 3mm above, the protective layer thickness of 20mm above and the moisture absorption rate of less than 0.1%.