Ndụ ụlọ akpa: afọ 70
Uru nguzogide ikuku: 0.6KN/㎡
Ibu elu nke snow: 100kg/㎡
Ike seismic ike: 8 degrees
Ihe: Igwe nchara
Ngwa ndapụta: Ụlọ arụrụ nchara