Useful information for architects, engineers, and workers in wrought iron (1886)
Phoenix Iron Company · Philadelphia : Printed by J.B. Lippincott Co. · leaf 96
FLAT ROOF BETWEEN POROUS LIGHT BRICK ARCHEf IRON BEAMS. AND BEAM PROTECTION. … THE PHCENIX IRON COMPANY, to the strength of a flat arch formed of them. Such archeshave frequently been tested with loads of one ton per squarefoot without failure, and their great strength, in combinationwith lightness, is of value and importance. But the blocksmust be of first-class quality and…
Wrought-iron · Iron, Structural · Building, Iron and steel · Building
Internet Archive · Getty Research Institute · Public Domain Mark 1.0. Free to use for anything.
