Here is the description for the details of spire stairway . It is A top part or structure that tapers upward, such as a rock formation or steeple.
Roof slab layout of first
Construction Joint Plan De
Construction working plan
Screw detail drawing speci
Constructive detail of swi
Foundation plan and roof p
Cabinet of a fire Extingui
Details of Beam and column
Various types of detail dr
Column, beam and ceiling c
Foundation section detail
Staircase and constructive