No.

Working conditions

Working condition code

Note

1

Main boom working condition 【HB(S)】

HB/1

Main boom and main hook lifting without arm end pulley

2

HBS/1

Main boom and main hook with arm end pulley and auxiliary hook for hoisting

3

HBS/2

The arm end pulley auxiliary hook with main arm main hook is used for lifting load

4

Light main boom working condition 【LB(S)】

LB/1

Lightweight main boom and main hook hoisting without arm end pulley

5

LBS/1

Lightweight main boom hook with arm end pulley auxiliary hook for lifting load

6

LBS/2

Boom end pulley auxiliary hook hoisting with light main boom main hook

7

Tower boom working conditions

【H(B)W(S)】

HW/1

Tower arm main hook hoisting without main arm pulley block and tower arm single pulley

8

HWS/3

No boom pulley block, single pulley third hook of tower arm with tower arm main hook

9

HWS/1

No boom pulley block, tower arm main hook hoisting with tower arm single pulley third hook

10

HBW/3

Single pulley without tower arm, third hook of tower arm with main hook of main arm for hoisting

11

HBW/1

Single pulley without tower arm, main arm and main hook hoisting with third hook of tower arm

12

Fixed jib condition

【H(B)F(S)】

HF/1

No boom pulley block, no auxiliary arm single pulley, auxiliary arm main hook lifting

13

HFS/2

Single pulley hook hoisting without main arm pulley block and auxiliary arm single pulley

14

HFS/1

No boom pulley block with auxiliary arm single pulley main hook lifting

15

HBF/2

Single pulley without jib and main hook of main jib and auxiliary hook for hoisting

16

HBF/1

Main boom and main hook hoisting with single pulley without jib and auxiliary hook

17

HBFS/3

Jib single pulley with triple hooks for third hook loading

18

HBFS/2

Jib hook loading with triple hook

19

HBFS/1

Main boom and main hook with three hooks

20

Shield working conditions

【TBF(S)】

TBF/1

Main boom and main hook loading without third hook

21

TBF/2

Auxiliary hook loading of shield boom without third hook

22

TBF

Joint lifting of main and auxiliary hooks without third hook

23

TBFS/1

Main boom and main hook with third hook

24

TBFS/2

Shield boom auxiliary hook with third hook

25

TBFS/3

Shield arm with third hook single pulley third hook hoisting

26

TBFS

Combined lifting of main and auxiliary hooks with a third hook