[, u7 H2 L' b- P1 I$ ` http://www.edmonton.ca/bylaws_li ... rmation_handout.pdf6 E* G5 S- B3 t/ M2 ^ ]6 i y3 M
1 }! B7 c+ `2 C; o3 L9 I
上面的连接是有关的规定,从政府的个文件中看到如下说明,' i) }! Y& k2 c' n
Foundation Options:. u! i7 u( w" {) i" W
Cast in place piles are recommended or pier block.' N- H( j( b7 K5 d
Surface foundation acceptible8 ?0 s+ s! h5 ]9 f3 a1 W! v