No_5_February_1964 — Page 172

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GREVAK ANTI-SIPHON TRAP

THE 'GREVAK MONITOR'

The Grevak Monitor provides for low installation and maintenance cost. Completely resistant to both induced and self-siphonage. No anti-siphon pipe work required. Maintains its seal against a discharge rate of over 100 gallons per minute. Assessible for internal cleansing by removable base.

Manufacturer:--

GREENWOOD & HUGHES LTD.

Agents:-

LONDON.

WOO SUN

25, Jalan Sultan, Kuala Lumpur, Malaya.

METRO LTD. W

IONEER

ALUMINIUM

Sun breakers

Sunscreens

Entrance screens and doors

Vertical louvres

Rolling grilles

Decorative grilles

Showcase aluminium structures

Lamp - shades

Counter screens

Signboards and

Letterings etc.

Aluminium anodising work is our speciality.

We have the largest aluminium anodising plant in Malaysia.

SOUTH ASIA ALUMINIUM ENGINEERING CO.

HEAD OFFICE & FACTORY:

493 - 4, Jalan Sayur off Jalan Eunos, Singapore - 14,

Tel. 45812

SALES & SHOWROOM:

470, Macpherson Road, Singapore.

Tel. 83397

THE HONG KONG & FAR EAST BUILDER — VOLUME 18, NUMBER 5