7
a
b
c
Mode of operation of the Layher Advance Guardrail
(AGR)
The Layher advance guardrail consists of two basic components –
advance guardrail post and telescoping guardrail. The advance guard-
rail post a) or b) must be used depending on local regulations.
a. Advance guardrail post with connection for
telescoping guardrail at 1 m height
a. Advance guardrail post with connection for
telescoping guardrail at 0.5 and 1 m heights
c. Telescoping guardrail made of aluminium
Fig. 5: Moving the AGR upwards
Fig. 6: Safe fitting of the guardrails with AGR
The post of the AGR rail can be fitted and dismantled
by an erector from two positions:
1. Fitting/dismantling from above
2. Fitting/dismantling from below
It must be ensured that both claws of the advance
guardrail snap in completely and that the telescoping
guardrail is attached using the tilting pins.
To prevent any unintended slip-
page of the advance guardrail
post, a guardrail must be fitted at
the level of a snap-on claw.
Fig. 4: Connection of advance guardrail post to ladder frame
Содержание ZIFA
Страница 15: ...15...
Страница 31: ...31 14 ZERTIFIKAT...
Страница 47: ...15...
Страница 63: ...31 14 CERTIFICATE...
Страница 79: ...15...
Страница 95: ...31 14 CERTIFICADO...