Roller shutter door , also known as "shutter door", lots of panel pieces connected together, fixed in the guide rail , take above reel as the center of rotation.
Roller shutter door is used for commercial facades, garages, shopping malls, hospitals, factories and mines and other public places or residential.Electric roller shutter door, especially for large openings, inconvenient to install the ground door , quick opening effect. Such as for the garage door, shopping mall fire shutter door.
Opening methods: Handing driving mode
Rope driving mode
Remote control driving mode
Electric switch driving mode
Roller Shutter Door,Galvanized Roller Shutter Door,Aluminum Roller Shutter Door,Transparent Roller Shutter Door Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.hfrollershutterdoor.com
Yanan Refinery of Shaanxi Yanchang Refinery Co., Ltd. today quoted price of refined oil products: highway price: 93# gasoline 9935 yuan/ton; 97# gasoline 10530 yuan/ton; 0# diesel 8895 yuan/ton. Railway prices: 0 # diesel 8895 yuan / ton; 93 # gasoline 9935 yuan / ton; 97 # gasoline 10530 yuan / ton.