156
FOR WOODEN OR
METAL SASHES
WHITCO
RATTLE PROOF-EASY
TO CLEAN-NO
STICK ING OR
JAMMING-UNRESTRICTED
LIGHT AND AIR WHEN
REQUIRED-VENTILATION
ON WET DAYS-LESS
STRUCTURAL WOOD-
WORK REQUIRED-CHEAPER
THAN THE OLD
FASHIONED TYPE.
CONTROLLED
VENTILATION
WITH.
ALWAYS SPECIFY
LITERATURE AND
QUOTATIONS FROM:-
Societa
WHITCO
Commissionaria Singapore Tel. 70803 P.O. Box 549
Kuala Lumpur Tel.85532 & 80445 P. O. Box 607 Penang Tel. 60528 P. O. Box 398
WINDOW FITTINGS
THE HONG KONG & FAR EAST BUILDER · VOLUME 18, NUMBER 1