CHALLENGER
SMOOTHER
ACTION
LONGER LIFE
CHALLENGER locks are better built for trouble-fres installations. Advanced engineering, heavier parts and careful assembly make every CHALLENGER
lock a rugged piece of precision hardware that
assures smoother action now and for years to come. CHALLENGER locks are available in three complete series and full range of functions to provide a lock for every door in any class structure.
Sole Agents
Singapore, Federation of Malaya and Borneo S
societa commissionaria
Singapore Tel. 70803 PO. Box 549 - Kuala Lumpur Tel 85532 & 30445 PO Box 607
Penang Tel 60528 P.Q. Bax 398
Hongkong
DEACON & CO., LTD.
Hongkong Bank Building
Hongkong. TEL: 31285
THE HONG KONG & FAR EAST BUILDER—VOLUME 18. NUMBER 3
47