single span greenhouse

1. greenhouse main skeleton-cold dip galvanized steel pipes 2 greenhouse outside cover with 150 micron PO film 3. ventialtion system

1. this high tunnel,tunnel greenhouse main skeleton -cold dip galvanzied steel pipes 2. greenhouse outside cover with 150 micron PO film

1. this greenhouse single span structure 2. greenhouse outside cover with 150 micron PO film

1. main frame cold dip frame 2. greenhouse outside cover with PO film 3. greenhouse set with ventialtion system，match with insect mesh

1. small greenhouse invest small，structure simple 2. greenhouse main frame use -cold dip galvanized steel pipes 3. greenhouse inside main for agriculture use

1. HengFeng tunnel greenhouse main for agriculture dry coffee bean use 2. greenhouse main frame hot dip galvanzied steel pipes 3. greenhouse outside cover with 150 mciron PO film 4. create idea environment for dry coffee beans

1. greenhouse main skeleton -hot dip galvanzied steel pipes 2. outside cover with 150 micron PO film

1. main skeleton cold dip galvanzied steel pipes 2. cover with 150 micron，180 micron ，200 micron PO film

1. small greenhouse for sale main pipes cold dip galvanzied steel pipes 2. outside cover with 150 micron PO film