Its walls have a thickness of 1 metre, the concourse slab 0.75 metres thick, and the roof slab has thickness of 1.4 metres.
22.
By spring 2014, the mezzanine was completed, and roof slabs were being installed; tracks and signal brackets were also installed north of the station.
23.
The well-preserved paving of the remaining roadway is made of large, occasionally squared stones, and rests on the roof slabs of the hollow chambers.
24.
The first of Costello's reusable designs is the pillbox with double-fascia, whereas the concrete walls finished at the soffit of the roof slab, flush with the fascia.
25.
The second design was the pillbox with single-cantilevered roof slab, or " bus " type shelter, as it was called in the original Brisbane City Council list.
26.
The dimensions of the shelter at Landsborough match exactly the March 1942 plan signed by Da Costa, whereas the shelter at Shorncliffe has an overhanging roof slab.
27.
The second design was the pillbox with single-cantilevered roof slab, or " " bus " type shelter, as it was called in the original Brisbane City Council list.
28.
Unknown to most of the millions who pass below, the deep roof slab of the Vivian Beaumont Theater actually contains the library's stacks, reading and viewing rooms and offices.
29.
A thousand feet beneath this village, on the southern fringe of the Retsof Salt Mine, a roof slab larger than the field at Yankee Stadium fell to the floor.
30.
Cracks formed in the roof slabs and the main support columns were forced downward; column 5E took a direct hit, forming cracks in the position connected to the fifth-floor restaurants.
