FacebookInstagramPinterestYouTubeHouzzBetter Business BureauOregon Business & Industry | Call Us Today!503-244-4100|Contact Us Handcrafted Redwood Greenhouses for Over 65 Years Since 1952, Sturdi-Built Greenhouse has been the leader in handcrafting redwood greenhouse and sunroom kits. We use only th...
- Portland, Oregon, July 被引量: 35发表: 2006年 Analysis on the installation criteria and ventilation effect for round roof windows in single-span plastic greenhouses Dimensions, operation conditions and improvement items for round roof windows were investigated in arch shape single-span plastic ...