Est /
Depr
/Useful / rate
Life / to be / ,
(years) / used /
Buildings
/ Transportation equipment / Furnaces and pickling plants / Rolling mills, cutters, saws, etc /Other machinery
/Sundry
5 / 20% / * Automobiles & / * Durable office &straddle trucks / warehouse equipment
10 / 10% / * Indoor trucks / *Salt bath furnaces / * Cold saw & cutter / * Sand blasting / * Autom weighting
grinding machines / equipment / equipment
* Trimming planers / * Grinding and / * Measuring equipment
* File sifts / polishing mach / * Welding equipment
* Machine tools / * Light fittings
in production / * Foundry equipment
15 / 6.7 % / * Manually operated / * Degreasing installations / * Pilger machines, / * Machines for working / * Telephone equipment
overhead cranes / * Hardening and tempe- / max 3 ½ " / blanks etc, except / * Exhaust ventilation
ring furnaces / * Drawing benches / grinding and polishing / * Inspection and testing
* Pickling plants / * Drawing machines / machines (see 10 years) / equipment
* Cold saws
* Straightening &
cutting machines
20 / 5% / * Wood / * Elevators / * High frequency furnaces / * Pilger machines 4 ½ " / * Smaller presses / * Floor and track
* Sheet metal / * Electric overhead / * Heating furnaces / and more / * Machine tools in repair / weighing equipment
cranes / * Annealing furnaces / * Chrushers / shops etc / * Pumps
* Conveyors / * Electric arc furnaces / * Cold rolling mills / * Tanks
* Roll lathes / * Piping and heating
* Roll grinders / ducts
* Tube manufacturing / * Fans
machines
30 / 3.3 % / * Uninsulated steel or / * Blast furnaces / * Forge hammers / * Larger presses / * Compressors
concrete structure / * Siemens-Martin / * Hot rolling mills incl / * Electric equipment not
furnaces / roller beds, cutters, saws, / mentioned elsewhere
etc / * Water and sewerage
* High temperature / ducts
piercing mills
50 / 2% / * Steel or concrete
structure with insul.
walls and roof