Kèo nhà cái 5ŸǸ˺г״ʵʱ350Զʻӱżҿ200ֻҪ50ӾͿԵ;վվν²Ĭ˶˹Լйʲôﻮ
вҪЩŷҵƲ¹ŷҪó֮һ¹ͿҵķյҲ൱Ӵҵָ鳡ر˳ҪȫֹͣĹ־ŬԼΪļᶨƵİúƽִй滮ڽҵʱڽصĹвоһ˾ӵʼdzй滮ĸĿźҵͨһ滮ĻҪ۰滮ڱƹϵͳϹ滮ʵõعܻͨȦȳ춨гԶչĻ
ijʱβݸܺծ˵ý1000Ԫ1300ԪڵA1300ԪBʱͻֽ1300Ԫٻ15001600ٳBCͻٴνݸծ2ΪóʹԱǰϯ»ƲίԱҲ˰ʹָίԱίԱڵĴųԱн
ôѧϰǹæȻֶӾһСʱûǮÿСʱټ500ڷѧԱ˵ǡжΡ֯Ĺػ˴ҵ˼־ӢѫĴ̤ʵĽӡѭŸ㼣ȥ