FLEXIBLE PRE-STRESSED BASE

摘要

A flexible pre-stressed base, in which for stabilization of forces of tension of steel rope roof, simplification of design of the base and decrease of material resources and manpower at production and mounting, the steel rope roof is made of one continuous thread that goes in sequence through the attachment fittings. Beginning of the continuous thread is fixed in initial attachment fitting, and the end by means of a spring is fixed to the end attachment fitting.