June_1970 — Page 16

A-6-31.872 = 3520 ||

L

POST TENSIONED

precast

counte kha hechoul

Concreting of tetrahedron

preeust conucle comprosisu stut

Removal of fibreglass formwork

Mobile crane places a 3.5 ton tetrahedron in position. Pre- cast strut in foreground

15'-q*

5-01⁄2'

To'-1'

Insity }

R.C.rbs

PLAN

Jusitu

hibs

{ posttensioncel

3.1

Elecution

гуд

coule of sheet

3.2.

4%

30

Plau

一

10'- 2%

$500 pi

17'- 5'

18'-24'

@ 28 days

Connell Stai

M £.

A-A

4%"

5-5%

Far East BUILDER, June 1970

19-9