Steel Vault Doors

Description

Features:
Mobility, relocation, flexible and convenient. Volume vary, unrestricted, but also further expansion in the future, reduce, use the shortcut. Reducing floor loading capacity, the new bearer of existing homes available.

Note: the intensity of the strength of its periphery steel and reinforced concrete vault doors are equal, so its sturdiness tantamount to reinforced concrete vault, still wonderful product called the no.