No_1_1957 — Page 51

CELLOCRETE

SELF-SUPPORTING LIGHTWEIGHT PARTITION

The following conforms to

British Standard Code

of

of

Practice C.P. 122 (1952) and is approved by the Hongkong Building Authority granting exemption from provisions

Construction Regulation 47 (2) of 1956.

Cellocrete Partition

2-in.

3-in.

Stability

Height allowed

12 ft.

16 ft.

Length

20 ft.

20 ft.

"

F.R.P. of Wall with

-in. plaster each side.

Thermal Transmittance of Wall (B.T.U. sq.ft./hr. F')

1 hr.

2 hrs.

0.22

0.16

Sound Reduction of Wall for frequencies 100 to 3200 c/s (db).

35 to 40

35 to 40

Sound Absorption

unplastered surface with spray painting.

Note: Sound absorption

A highly absorbent material over a wide frequency range.

co-efficient in middle range of

frequencies (512 cycles) is 0.80 for 2-in wall and 0.90 for 3-in. Cellocrete wall.

CELLOCRETE PERMANENT SHUTTERING Picture shows demonstration hut completed in one day, near Hongkong Govt. Offices using 5/8" Cellocrete slabs with galvanized wire distance spacers as self-supporting insulating Permanent Shuttering where internally con- crete has been thoroughly vibrated. Under corrugated iron sheeting roof, thermal insulation is provided by

lining ceiling with 5/8" Cellocrete slabs.

Cellocrete Building Service Ltd.

1105 Wing On Life Building,

Tels: 36116-39924.

AINTS

For decorating Homes, Apartments, Hotels, Hospitals,

Restaurants and Schools, use

GOLDEN DRAGON BRAND

Synthetic fir

ISLAND PAINT CO

HONG KONG

GOLDEN DRAGON'S

Plastic Emulsion Paints

Flat Wall Paints

Synthetic Finishes

Products of Outstanding

Durability, Beauty and Economy

Call: 21574, 64006 & 64007

ISLAND PAINT CO., HONGKONG 香島製漆公司九龍城道

PLASTIC

MULSION PAINT

COLDEN DRAGON

BRAND

ISLAND PAINT CO.

HONG KONG

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