ּܴ
һһ涨
ѡģʹϵëۡݻơãѷ죨͸ڶϣʹá
ʹˮһ۰
ëֱˡˡš׳šŵСͷЧֱӦ7cmᵣСˣ9cm
Ӹ߶24mڣ24mӦбƷ
ּϵľزó270kg/m2 װνּϵľزó200kg/m2 
ˣ
ּܴ跶ΧڵĵػҪƽʵ
 ʩԱĽ׺ͽص㣬ȷݡֳ࣬ߣǩ
 ݽܸ߶Ⱥص㼰ʩҪȷӵĲࣨӦ1.8ԼһƤӵĸ߶ȡ
3050cmµʯڿʱҪɨظˡ
ࣺ11.2mǽ20cm
ࣺ1.31.5m5cm15mߵļ˼಻ô1.5mӦ߳1.21.5m
ֱȣתǴ10cmм15cm
˴ӳȣС1.8mҽͷҪһƤܣͬһҪ붥Ŵӡ
˴ӽͷҪڶҲ࣬УֶмĴֱȡ
Сˣ
1535cmǽ510cm20cmϡ
ġţ
Ӧֱͷϣ˰СͷֱӦСֱ֮¶Ӧͬһֱϡ
塢ˣ
ĸܿ1.2mڣ࣬ͷ˴Сϣι̣²ܽͷӦӳӦС1.5mСĵ
ţ
ּܵתǴԼм䣬ÿ15m˫ڴ¶ѭáӦͷ԰ӣͷѹСͷӳȴ1.5cm545㡫30㡣ײӦ30cmϣʱӦòС16#Ǧι̰˽ϴ
ҪҲĶţȲó6硣
ߡǽ׳ŵã
¼ÿ67һ׳ţ30cmϼÿĿһǽ㡣õķǽ1012#пǦ˿˫ɣֽסӵˣͬʱһľסǽ棨ҲС˶ǽˢʱžǽӦ˵Ľڵ㣬Լǿӵȶԡ
ˡˣ
ϼڲ1.0mߵķ˺˸߳1.21.5m˰
šְ壺
ʩӦְ̽壬Ľ16#Ǧ˿ι̡ÿʩҪϽְ壬ĽҪ16#Ǧ˿ι̡߲ӦÿƤһƤܰ壬Ϊȫáְιְ̡ӳȲС20cm
ǽ泬20cmķ϶Ӧķһ̼ܰ壬һַСȫ
ʮб
ϼҪбƽ̨¶ȡ13
бһͬ
бȲС1.5m¶16Ϊˡתƽ̨ȲС1.5mС6m2 
б༰ƽ̨࣬Ӧ1mߵķ˺
跽ּͬܣΪбȹ̣бΧͶ˲ӦšڸڽּбýּΪбʱӦǿּǽ˵áڶбӦǽˡ
Ӧһб档
ʮһ
и˼ཻӦΡ
ʮٽַ
ؽֵܼĽּӦ÷ȫȫգĿȫյĻڽּܵʼǿٽķ
ʮգ
ϻʹǰƽ׼ʹá