Nrog rau qhov kub thiab txias thaum lub caij ntuj sov, hluav taws kub hnyiab tau nce siab vim muaj cua sov siab, ntev - siv hluav taws xob siv sij hawm thiab cov khoom siv hluav taws xob. Txhua tus neeg nyob hauv raug ceeb toom kom ntxiv dag zog rau kev paub txog kev tiv thaiv hluav taws txhua hnub. Clear stairwells, corridors thiab kev tawm thaum muaj xwm ceev tsis tu ncua. Tsis txhob muab cov khoom noj khoom haus, lub tsheb kauj vab hluav taws xob lossis cov khoom siv hluav taws xob sib txuas rau hauv txoj kev, uas tuaj yeem thaiv txoj kev khiav tawm. Xyuas cov khoom siv hluav taws xob hauv tsev, cua txias thiab cov khoom siv them nyiaj ntau zaus kom tsis txhob muaj hluav taws xob ntau dhau thiab luv luv. Khaws cov hluav taws tua hluav taws hauv tsev. Nyob twj ywm ceeb toom rau cov kev phom sij zais kom tiv thaiv hluav taws kub thaum lub caij ntuj sov zoo.