Evacuation Experiment Study in Up and Down Escape Staircase of Underground Road

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Source</td><td class="align_left">Number</td><td class="align_left">In total</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">College students</td><td class="align_center">13</td><td class="align_center" rowspan="3">40</td></tr><tr><td class="align_left">People work in designing institute</td><td class="align_center">12</td></tr><tr><td class="align_left">Security personnel</td><td class="align_center">15</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Form of experiment participants’ source.</div>

Advances in Civil Engineering

tab2

Table 2

Table 2: Evacuation Experiment Study in Up and Down Escape Staircase of Underground Road 