This section is from the book "Modern Buildings, Their Planning, Construction And Equipment Vol6", by G. A. T. Middleton. Also available from Amazon: Modern Buildings.
Provide and fix to eaves, including verandah, 4 1/2 by 3 1/2-inch cast-iron moulded eaves gutter of approved section, with red lead joints, fixed to requisite falls to fascia, and with all necessary angles, junctions, outlets, and stopped ends.
Provide and fix where shown on roof plan 3-inch cast-iron heavy section rain-water pipe fixed to walls or to piers with all necessary swan necks, shoes, etc.
Provide and fix where shown on foundation plan and sections, 4 by 3-inch rolled steel joists, with ends cut and pinned to wall.
Provide wrought-iron anchors, one to each pin, to hold down verandah roof.
Build in over chimney openings 3 by 1/4-inch cambered and caulked chimney bars 2 feet longer than the opening.
Provide the necessary roof anchor bolts specified in Carpenter.