August_1966 — Page 13

G.E.C

EXPRESS

LIFTS

(1000 f.p.m.)

REDEVELOPMENT CENTRE, SERVED BY 20

LIFTS

Automatic Control of Groups of Lifts

A NEW

CONCEPT ON SUPERVISORY SYSTEMS

DRAPER'S GARDEN, LONDON, SERVED BY "EXPRESS" LIETS

The S&C. "EXPRESS" MARK IV is a supervisory system that automatically matches. lift service to demand.. completely eliminates needless operation of all lift cars and provides instant response to an unlimited variety of traffic conditions.

+

Its computing device constantly directs the operation of all lift cars in the group, regardless of the type of building, to meet traffic conditions collectively and indivi- dually with a flexibility of response that matches lift service to demand automatically

twenty-four hours a day.

Far East Architect & Builder August, 1966

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