After 6 years preparation and 9 years construction, the 55km-long Hong?Kong-Zhuhai-Macao Bridge opened to traffic by the end of 2018.The super project consists of bridge, tunnel and artificial island.

It is knowed as 'Mount Qomolangma of bridge' due to its unique construction challenge and it is commented as one of the 'new seven wonders of the world' by The Guardian. It is the milestone that China transfers to powerful country from strong country in the field of bridge.

Hong?Kong-Zhuhai-Macao?Bridge is large-scale and new technologies, multi-process and wide majors, high-demand and lots difficulties.

It represents high standards in road design, service life, guard and shockproof, flood against and wind resist, fireproof and etc. Hong?Kong-Zhuhai-Macao?Bridge consists of three navigation bridges, a undersea tunnel, four artificial islands and non-navigable span continuous beam bridge which connects bridge and tunnel, deep and shallow end as well as

land to Hong?Kong, Zhuhai and Macao. After opening , thousands of tourists visit the bridge and the tunnel everyday, reduce fire risk and guarantee life safety is one of the important purpose.

Because of the confined space of tunnel, once occurred fire accident, the smoke damages a lot to person who are trapped in. The smoke can be exhausted by air duct to save time and lives, while the high temperature will affect the normal operation of it. Fireproof cover material helps with its smooth operation. The national standard ruled that the duration of fire resistance for sprinkler systems is an hour, ABMR rock wool can up to 4 hours because of its outstanding fire resistance property. ABMR rock wool is perfect for smoke exhausting air duct in tunnel. ABMR rock wool become supplier of Hong?Kong-Zhuhai-Macao?Bridge project because of its outstanding product properties, it fits the project very well and makes great contributions to smoke exhausting air dust, especially for insulation and fireproof. ABMR rock wool is honored to safeguard Hong?Kong-Zhuhai-Macao?Bridge and you all.