建築師應該有專業操守純粹依賴建築商意思?讀建築學都知樓梯屬於誰如果有人發生意外誰負責賠償?無保安巡邏冬至到打劫無人知?Architect must be having professional behavior simply rely on constructor wanting? Have been studied civil engineering must known the ladder belongs to who if somebody has accident in here who take responsibility and compensation? No security patrol winter solstice come robbery occur nobody knows?