依照需求選擇工法。
各類型及對應能量200~3000 kJ之落石對策。
與落石對策兼用，經足尺實驗測試後也具阻擋土砂之性能。
改良了傳統型明隧道，採用高強度預力混凝土之新型明隧道，大幅縮短施工期。
We've been lucky to collaborate with a long list of customers, located in and out of the country. Thanks to them we have grown as professionals.
