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△澳大利亚悉尼市郊区的一个价值三百万元的地下公共汽车站正在规划中。城市运输当局已向悉尼市议会提出申请,要求允许对城市现有的分区进行必要的改变。这个车站以及价值四千万元的一百六十套住宅单元和行政机构设施,都将由麦瓦克产业有限公司承建。△为探明是岩石分层压力还是水压力引起瑞士哥萨德公路隧道顶部产生裂缝的试验正在进行。这条裂缝长四十呎,位于距北入口约2.5哩的地方。这个地段地质条件差,工人在使用双头钻机钻孔时发生过麻烦。这条十哩长的穿过哥萨德街区的隧道,是世界上最长的公路
△ A $3 million underground bus stop on the outskirts of Sydney, Australia is under planning. The city transport authority has submitted an application to the Sydney City Council requesting permission to make necessary changes to the existing city subdivision. The station and the 160 residential units and administrative facilities worth 40 million yuan will be built by Maiwak Industry Co., Ltd. △ is testing to determine whether it is rock stratification pressure or water pressure that causes cracks on the top of the Gotthard highway tunnel in Switzerland. This crack is forty miles long and is located about 2.5 miles from the north entrance. The geological conditions in this area are poor, and workers have had troubles in drilling with double rigs. This ten-mile long tunnel through the Gotthard district is the longest road in the world