. Seasoning of wood; a treatise on the natural and artificial processes employed in the preparation of lumber for manufacture . Fig. 88. Kiln Door Carrier engaged to Door Ready for lifting. trusses, supported on 4-inch by 6-inch jamb posts. Trail track, top and side, inclined shelves on which the kilndoor rests. Track timber not trussed on openings under12 feet wide. In Figure 92 will be seen kiln doors seated, fire-proofconstruction, showing 12-inch, channel, steel hntels, 2 X 2steel angle mullions, track brackets bolted to the steellintels and T rail track. No track timbers or trussesused. 2
. Seasoning of wood; a treatise on the natural and artificial processes employed in the preparation of lumber for manufacture . Fig. 88. Kiln Door Carrier engaged to Door Ready for lifting. trusses, supported on 4-inch by 6-inch jamb posts. Trail track, top and side, inclined shelves on which the kilndoor rests. Track timber not trussed on openings under12 feet wide. In Figure 92 will be seen kiln doors seated, fire-proofconstruction, showing 12-inch, channel, steel hntels, 2 X 2steel angle mullions, track brackets bolted to the steellintels and T rail track. No track timbers or trussesused. 234 SEASONING OF WOOD. o 00bib DRY KILN SPECIALTIES 235 —•*<*»*^r fii-
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Keywords: ., bookcentury1900, bookdecade1910, bookpublishernewyorkdvannostran
