Curtain grouting is carried out to make the rock mass less permeable at a given line (or two or three parallel rows). Depth of grout curtain holes vary from a few meters to more than 150 m.
Consolidation grouting aims to improve rock mass (foundation) strength, permeability and reduce its deformability and executed in an area rather than a line. Usually, grout holes for consolidation grouting are less than 15 m deep.
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Structural glazing takes the load of the building elements- you don't need an additional wall or column to support the building whereas curtain wall is only for the facade treatment: separate structural assembly should be provided on the inner side for taking the builiding load. Swati
I can consider it to be both.
Yes
Shower door costs more but more durable and better for resale.
S. R. Scottron invented the curtain rod. It was patented on august 30th 1892.