No_3_June_and_July__1939 — Page 32

38

Hong Kong Builder

GREENWOOD'S EXTRACTORS

GREENWOOD'S PATENT SUPER

EXTRACTOR IS THE MOST

POWERFUL DEVICE OF ITS

KIND IN THE WORLD TO-DAY,

AND IN PERFORMANCE IT

EQUALS THAT OF ANY OTHER

EXTRACTOR HAVING A FIFTY

PER CENT. GREATER STACK

AREA.

A SIZE SMALLER SUPER

EXTRACTOR IS THEREFORE

INDICATED IN COMPARISON

WITH OTHER MAKES, WITH A

CONSEQUENT SAVING

IN

COST.

MANUFACTURED BY

GREENWOOD'S

VENTILATING CO.,

LIMITED.

SPECIALISTS IN THE MANU.

FACTURE OF NATURAL,

MECHANICAL AND AIR CON-

DITIONING PLANTS. AIR

WASHERS, DUST AND HAIR

COLLECTORS. DUCTWORK,

་

PATENT EXTRACTORS AND

INLETS.

GREENWOOD'S PATENT SUPER

FOR FURTHER INFORMATION APPLY

TO THE

SOLE AGENTS

Wm. C. JACK & CO., LTD., ST. GEORGE'S BLDG.

HONG KONG

ROLL ROOFING

Certain-teed

Roofing

Asphalt Felts Shingles

Plastic Cement

FOR

BEAUTY

INSULATION

Certain-teed

PROTECTION

MANUFACTURED BY THE CERTAINTEED PRODUCTS CORPORATION OF NEW YORK CITY.

STOCKED AND LAID BY

SHEWAN TOMES & COMPANY. LTD.

*

BANK OF EAST ASIA BUILDING,

HONG KONG

Tel. No. 27781

When answering advertisement please mention the Hong Kong Builder.