A greenhouse (also called a glasshouse, or, if with sufficient heating, a hothouse) is a structure with walls and roof made chiefly of transparent material, such as glass, in which plants requiring regulated climatic conditions are grown.[3] These structures range in size from small sheds to industrial-sized buildings. A miniature greenhouse is known as a cold frame. The interior of a greenhouse exposed to sunlight becomes significantly warmer than the external ambient temperature, protecting its contents in cold weather.
Many commercial glass greenhouses or hothouses are high tech production facilities for vegetables or flowers. The glass greenhouses are filled with equipment including screening installations, heating, cooling, lighting, and may be controlled by a computer to optimise conditions for plant growth.
RMC AF37M green abrasive microfinishing film can be used as Velcro and PSA disc, and also suitable for different curved surfaces and paint polishing. Adopting the special treated high-grade grain, semi-open strew grain technology and partial grits have a special anti-clogging ...
Features of 0# Fruit Green Hpmc Vegetarian Capsules Natural Plant Sources: Using hydroxypropyl methyl cellulose as raw material, it is a natural plant cellulose derivative approved by the drug administration departments of all countries in the world, non-animal source, ...
Scary House Supplies for Sale The haunted house is a popular amusement project in large and medium-sized amusement parks. At present, the development of haunted house types is more and more diversified. Our scary house series falls into four main categories, they are haunted ...
name picture model specification water house(medium) HWH002 length:25m,width:22m,height:15.6m,water capacity: 1000m³/h,equipment capacity: 300person/h,power:82kW,floor space:800m²,spiral slide 3 set,kids slide 3 set. Column, arms are galvanized ...
The high-flow cartridge filter uses a matching high-flow cartridge, under pressure, the original liquid passes through the cartridge, the filter residue remains on the wall of the filter material, and the filtrate flows out through the cartridge, which can effectively remove ...
The Green iPad 10.9\'\' 2022 Folio is a tablet device produced by Apple. It runs the iOS operating system and has a 10.9-inch Retina display. It has a powerful A14 Bionic chip, providing enhanced graphics and performance. It has 4GB of RAM and up to 512GB of storage. It also ...
A stimulating and detoxifying blend of French Green Clay and selected Marine Clays results in refreshed and renewed skin! Infused with Amino Acids, Vitamin E, Green Tea Extract, Grapefruit Extract and Kelp, the formula helps to stimulate skin cells and remove impurities. ...
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Green silicon carbide crystals have high purity and hardness. You can find the wide applications of green silicon carbide powder in machining hard alloy, metal and non-metallic materials. For instance, materials with hard and brittle characteristics like copper, brass, ...