... lamp specification:1. Die casring alumimum lamp shade, with high tempered glass bottom cover, ensure high light transmission;2. Extra aluminium ... to ensures high lighting efficiency;3. Die casting aluminium lamp shade,with solid, rustproof and durable,waterproof, IP65;4. ... 150W-200W (10-15m pole)Application of road lamp: road lamp with induction lamp-house is wildely use in freeway lighting, highway ...