河源城市河道河堤隔離欄桿 東莞景區河道護欄

River embankment barrier in Heyuan City

環境和景觀要求：

Environmental and landscape requirements:

①鋼橋應采用金屬梁柱式橋梁護欄；

① Steel bridge should adopt metal beam column bridge guardrail;

②對景觀有特殊要求的橋梁宜選擇梁柱式橋梁護欄或組合式橋梁護欄；

② For bridges with special landscape requirements, beam column bridge guardrail or combined bridge guardrail should be selected;

③積雪嚴重的地區，宜采用金屬梁柱式或組合式橋梁護欄；

③ Metal beam column type or combined bridge guardrail should be used in areas with severe snow cover;