The caissons ran on a railway track of gauge with flat bottom rails on longitudinal timbers, on a gradient of 1 in 10.
22.
Many railways preferred a flat bottom rail section, where the rails could be laid directly on the sleepers, representing a marked cost saving.
23.
The nose went under the bottom rail, and the car split in two with the rear section spinning back onto the track in flames.
24.
The roof edge to the verandah is supported on plain timber posts, between which are cross-braces fitted between a timber top and bottom rail.
25.
Each Storm also includes a side rail with two mounting screws, a second can be purchased along with a bottom rail from the manufacturer.
26.
One door slid OK, but the other was stuck and dragged, and no amount of cleaning the bottom rail made it work very well.
27.
The infill between the top and bottom rails and the vertical supports is a series of interlocking diagonals, although rectilinear designs exist as well.
28.
The handyman said the bottom rail can be cut off and replaced, which is true enough, but three readers said there is a better way.
29.
Bottom rails may be added in lieu of bottom tension wires, and for taller fences, 10 feet or more, intermediate horizontal rails are often added.
30.
The railway companies became persuaded that the traditional bullhead forms of track needed revision, and after some experimentation a new flat bottom rail format was adopted.
