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ʱ䣺2017-09-26

GRCʸǽźܶ˶֪ģǸǽװ޲еһ֡ǸǽУܶװ޲϶ûбʪܣ䱣ʪЧǷdzģһܷˮͷŵ㣬ûĻӭ㷺ӦСܶ˲ΪʲôҪѡŴҿ¼ƺˣ

ѡGRCʸǽԭ

GRCʸǽ

1. ȼԺãְܹͻʱﵽ5Сʱϣұ¶ֻ46϶ȡ 

2. ǿȸߣˮ෢ݸǽͨڲṹʹ¥ﵽ2.5-5.0KN/m21.0~5.0KN/m2ҡ 

3. ½ܣǽ屣⣬ͨǽϼһ㱣²㣬ˮ෢ݸǽԴﵽ½Ҫ

4. ʣˮ෢ݸǽԱͨĽԼ80%

5. 120mmϵ45(dB)ͨȡʵִ60(dB)

6. ˮ̫հصˮ෢оΪտ׽ṹտʴ95%ˮС2.5%Ծкܺõˮԡ

7. ;ãȫʹ 50꣬ͽͬʹڲ

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