September_1966 — Page 23

G.E.C.

EXPRESS

LIFTS

(1000 f.p.m.)

AS HATILAKAET

REDEVELOPMENT CENTRE, SERVED BY 20 Ec

Automatic Control of Groups of Lifts

A NEW

CONCEPT ON SUPERVISORY SYSTEMS

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

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 September, 1966

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