Huawei iSiteC BTS3601C Installation Manual page 18

Installation Manual
iSiteC BTS3601C CDMA Base Station
Figure 3 Stretching the A-shaped ladder
It is recommended that the slope of the ladder be 75
l
measured with angle square or with arm, as shown in the Figure 3. When using
the ladder, the wider end of the ladder should be placed against the ground or
protective measures should be taken at the bottom of the ladder for the purpose
of skid resistance. Place the ladder against a stable ground and do not place the
ladder against those objects that are easy to lean and slide themselves such as
paper box, stone and so on.
Figure 4 Climbing and using the long ladder in a safe way
S-16
Safety Precautions
0
. The slope can be