I. Write down the names of the parts according to the picture.
Fig. 1
1. _____________________ 2. ___________________
3. ______________________ 4. ___________________
Fig. 2
1. _____________________ 2. _____________________
3. _____________________ 4. ______________________
5. _____________________
II. Translate the following English terms into Chinese.
1. hoistway axis 2. plumb line
3. plumb weight 4. plumb arm
5. shaft front cutout 6. memo pad
7. building axis 8. top plumb fixation
9. bottom plumb fixation 10. plumb fixation point
11. length adjustment point 12. cleaning-agent
III. Translate the following English sentences into Chinese.
1. Assure that the elevator is installed parallel to the main building axis.
2. Install the rails vertically according to the dispo layout.
3. Verify that the plumb lines are parallel to the building axis and correct the plumb position accordingly.
4. Be sure that the plumbing tools are firmly fixed and tightened to the walls to avoid the plumb lines to move by inadvertence.
5. Check that the distances between the plumb line and the walls are within the limits allowed on the plumbing instruction.
6. Tense the plumb lines adequately to assure a correct and useful vertical reference during the rail installation.