These guys are marketing "engineered" greenhouses to uneducated greenhouse buyers, who think they will pass code. Rude awakening, I came to find out that no engineer will stamp these as it puts their license on the line that it meets code.
This thing is a pile of garbage, it might as well be a hoop house, no wonder it was so cheap. The "controller" might as well be from the 70's, and our installers couldnt even figure out how to put it up on another property that doesnt require engineering. Should have known, when buying from China, that this would happen.
Jane
China#2UPDATE Employee
Thu, December 09, 2021
There are some disagreements regarding the aspects you mentioned. The facts are as follows:
After confirming, the password has already been provided to the customer during installation and the control panel is working normally.
(1)The frame is made of hot-dip galvanized steel pipe, reaches 275g/m2 zinc coated thickness. Service life is 10-15 years.
(2)Covering film is 150micron PE film, 5-layer production process:drip-proof, dust-proof, high-strength. Service life is 5 years.
Covering PC sheet is 8mm double layer polycarbonate, weight reach 1.5kgs/sqm, high strength. Service life reach 8-10 years.
(3)The light deprivation system is equipped with 3-layer blackout curtain, which can achieve 100% light deprivation. It is driven by a gear motor and can be controlled by an intelligent control system.
≤25 days after goods arriving at port or ≤15 days after arrival of the door, customer checks whether the goods quantity is consistent with the packing list, confirms if any missing or goods is intact.
If there is any abnormality, send us name or pictures & quantity of the items that are missing or wrong.
We keep all the goods delivery photos, the factory staff will check and inform us whether the delivery is missing/wrong or not, we will reply customer within 2 hours define which party is responsible.
If it is indeed our company's responsibility, we will resend it to you for free within 7 days, and provide the delivery photo and tracking no.
If it’s not our responsibility, customer need to buy it again with cost price.
Usually after customer placing the order, our technical department will start to prepare the instruction and 3D video.
Regular product has ready-made instructions and 3D video,customized products’ will be completed within 10-15 days.The documents will be sent to the customer before shipment.
Based on the instructions and videos, some customers can install the greenhouse well by themselves and their own workers.
If you face any questions during the installation, our engineers will assist you online 24 hours/day, by phone/video call or online communication.