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HEA HEB steel beams sizes
Steel

H Steel Beams Size Types (HEA/HEB)

The article shows the H beam-type sizes (HEA/HEB web, flange in mm), weight in kilograms per meter, sectional area and mechanical properties (inertial moment, resistance

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P&ID symbols for piping and instrumentation
Miscellaneous Technical

P&ID Symbols (Complete List & PDF)

A complete collection of the most used P&ID symbols for lines, piping, valves, instruments, pumps, compressors, pressure equipment and other mechanical equipment, and the PDF

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instrument control signals
Miscellaneous Technical

Process Instruments (Measurement Features)

An overview of key concepts about process instrumentation: measurement precision (a static feature that identifies the degree of agreement between the indication of the instrument and

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