INTERMITTENT ESCALATOR OPERATION - APTAStandards.com
INTERMITTENT ESCALATOR OPERATION - APTAStandards.com
INTERMITTENT ESCALATOR OPERATION - APTAStandards.com
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ASME A17.1 SAFETY CODE<br />
• First published in 1921.<br />
• Its purpose is to enhance public health and safety.<br />
• It is intended to be the basis for the design,<br />
construction, installation, operation, testing,<br />
inspection, maintenance, alteration and repair of<br />
vertical transportation equipment.<br />
4/24/06 David L Steel Escalators 5