Section 47.—PLATE WORK.

(See also [p. 106].)

[2234]. Ring seam, with cover strip.

[2235]. Folded ring seam.

[2236]. Half folded seam.

[2237]. Filleted ring seam.

[2238].	-	Bottom seams;[2244] is strengthened by a thick wire ring.
[2239].
[2240].
[2241].
[2242].
[2243].
[2244].
[2245].

[2246] & [2247]. Intermediate seams, or diaphragms.

[2248]. Elbow seam.

[2249]. Folded pipe seam.

[2250]. Junction of T iron, plate and T or L iron verticals.

[2251]. Gusset plate corner stiffener.

[2252]. Plate end for a tie rod.

[2253]. H iron junction, as in a floor framing.

[2254]. Gusset plate junction for a braced framing.

[2255]. Gusset plate junction for H girders of equal depths.