The Huaxi Village activity center is designed with bolted sphere net,
with a span of 72m and a length of 120 meters. The construction area is
8640. The material is Q235B, and the structure type is the lower chord
The space truss of the Huaxi Village auditorium
is designed with bolt ball net, span 72m, length 93m, and the
construction area is 6696.