a. Zafin yanayi ya kamata ya kasance cikin 10℃-+40℃ (an yarda da adanawa da jigilar kaya a -30C).

b.Tsawon bai wuce mita 2,000 ba;

c. Yanayin Danshi Mai Dangantaka: Matsakaicin ƙimar yau da kullun bai kamata ya wuce 95% ba, matsakaicin ƙimar wata-wata bai kamata ya wuce 90% ba; ya kasance sama da 18 x 10-2MPa, a lokacin zafi mai yawa, ana iya samar da danshi saboda raguwar zafin jiki mai kaifi, matsakaicin ƙimar yau da kullun na matsin lamba mai cike da tururi bai kamata ya wuce 2,2 x 10-3MPa ba, matsakaicin ƙimar wata-wata bai kamata ya wuce ba

d.Ƙarfin girgizar ƙasa: bai wuce Ms8 ba;

e. Wurare masu nisa da gobara, fashewa, gurɓataccen iska, tsatsa mai guba ko girgiza mai tsanani.