Lub tsev txoj cai ua rau qhov hluav taws xob uas xav tau ntawm phab ntsa hauv ib qho chaw tshwj xeeb, thiab tseem muaj kev ntsuam xyuas ntawm kev qhib kev tiv thaiv, lossis lub qhov rooj hluav taws kub ua ke. Cov hluav taws kub tiv thaiv hluav taws kub rau ntau hom hluav taws kub, cov hluav taws kub, thiab cov hluav taws kub fidsitions thiab hluav taws xob partitions thiab cov pa hluav taws xob muaj nyob hauv Tshooj 7 ntawm IBC.
Xyoo 2012 tsab ntawm International txoj cai tsim muaj cov kab ntawv tshiab xws li pab qhia meej qhov kev xav tau qhib kev xaiv. Piv txwv li, cov lus 716.5 Ntu ob-teev tawm ntawm lub qhov rooj 1 ½-teev sib dhos, thiab cov npe yuav tsum tau siv rau cov iav uas siv rau hauv cov rooj sib txoos. Kev ntsuam xyuas ntawm lub qhov rooj sib dhos yog feem ntau tsawg dua li qhov yuav tsum tau ntaus nqi ntawm phab ntsa, vim tias nws tau muaj kev sib txuas roj (piv txwv li cov rooj tog Yog tias lub qhov rooj hluav taws tsis xav tau ntxiv lawm, nws yuav tsum tau muab tshem tawm thiab hloov nrog kev tsim kho ntawm phab ntsa kom haum rau cov roj muaj peev xwm ntau dua.