this.inherits(ROOM);
this.name = "长空栈道"
this.desc = "栈道以铁斜插，上覆青石板，宽不足八寸。上乃绝壁，下亦绝壁。挽索登其上，只听山风呼啸，林涛怒吼。远处偶传一两声禽鸣兽嘶，更使人毛骨悚然。踏上悬空的栈道，紧攀铁索，屏息静气，缓步挪动，才能过去。";
this.exits = { "eastdown": "huashan/hole" ,"westup": "huashan/luoyan"};