Sat. Apr 13th, 2024
arch shed can be covered with sunshade net, straw curtain

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The interior decoration and decoration building materials of this project are strictly selected as environmental protection building materials; the natural lighting of the interior is improved by using the daylighting atrium and sunken square, the outer glass curtain wall can be opened, and the interior gets good natural ventilation in the transition season. Horizontal fixed external sunshade and indoor high reflection activity curtains to reduce indoor solar radiation heat gain in summer. Centralized fresh air system is set up in each layer, and CO2 concentration sensor is set in densely populated area. Fresh air volume can be adjusted in linkage. The underground garage is equipped with a CO concentration sensor and is linked with the exhaust equipment.

arch shed can be covered with sunshade net, straw curtain

Car Meitu car sunshade inside the front curtain sunscreen, windshield, sunscreen umbrella in summer, sun umbrella sunshade sun umbrella curtain thickening portable car thermal insulation sunshade umbrella [general upgrade-large size]

Strength description: please wear hiking shoes or travel shoes, do not wear leather shoes, high heels, backpacks, sunshade hats, the route is about 8 kilometers, rising and falling are about 400 meters. Enjoy the lace and play, have a picnic after enough, there is no danger in the route, just be careful, please listen to the arrangement of the team leader to ensure safety.

Thank you for watching, please reprint and indicate the source of the wide source greenhouse. Thank you for your cooperation. The multi-span greenhouse greenhouse is an upgrade style of the single arch greenhouse, due to the ultra-high utilization rate of the multi-span greenhouse greenhouse and the level of mechanization automation. Secondly, from the control system of the multi-span greenhouse greenhouse, electric sunshade, electric film, window opening, ventilation, electric heat preservation and electric fan water curtain have been realized. The control ability of the greenhouse is more stable and reasonable, the work efficiency is higher, do not need too much manual operation, only need to press the switch of the distribution cabinet, looking at the production in some backward areas ten years ago or even now. This is a great progress for facility agriculture in our country. Secondly, the interior of our multi-span greenhouse can be equipped with mechanized automatic fertilizer spraying machine, automatic seeder and even Internet of things control is now a very common system.

1. Keep warm and protect against cold. The cold prevention work should not be relaxed, and the ditches should be cleared around the vegetable fields to ensure the smooth flow of drainage and irrigation, seal and fill the holes and cracks in the greenhouse film, and according to the change of air temperature, the small arch shed can be covered with sunshade net, straw curtain or non-woven fabric at night. increase heat preservation capacity.

Most of the car is made of delicate leather, metal and wood, needless to say the degree of meticulous workmanship. The dashboard connects with the wooden veneer of the car door to form a continuous curve, creating a sense of intimacy similar to sitting in the living room at home. All the wood decorations are made by hand, then hardened for 72 hours, and finally coated with varnish, so that the natural beauty of the wood can be better presented. The new interior contains 600 new parts, while a few parts, such as sunshades, door handles and seat armrests, are the same as those of the previous generation.

arch shed can be covered with sunshade net, straw curtain

It is necessary to strengthen the temperature control during the autumn breeding season of Chinese bees, although the bees have a certain ability to regulate the temperature in the hive, but it is more conducive to the autumn reproduction of the beehive if it can provide a suitable temperature, such as appropriately expanding the hive door or building a sunshade on the beehive when the temperature is generally high in the early stage, while strengthening the heat preservation of the hive when the temperature is generally low in the later stage, such as properly reducing the hive door or covering the hive with insulation.

●?? One is to clear the ditch and reduce dampness. Clean up the ditches in time to reduce the field humidity and prevent waterlogging damage caused by stagnant water in the field; the whole bed in the greenhouse is covered with plastic film, and the ditch is covered with dry straw to reduce the humidity in the greenhouse. The second is to keep warm against the cold. Pay attention to the heat preservation of vegetables, check the leakage of the greenhouse film, close the shed at the right time in the morning and evening, properly uncover the film and ventilation when the temperature is high, adjust the temperature and humidity in the shed, and increase the light. Open-field vegetables can be tied around the waist, floating surface covering sunshade net, straw and other anti-freezing. Third, strengthen management. Do a good job in pruning vegetables in the field, beating leaves, hanging vines, fertilizing, cultivating soil and so on. Fourth, post-disaster management. After the freezing weather of rain and snow, timely ventilation and humidity drop, spraying to prevent disease, frostbite disease cleaning and other measures, strict control of watering, sunny weather should pay attention to timely return to the curtain to prevent plant seedlings from withering and dying.

It can reduce the harm of cold current. When the temperature in the shed is below ℃ for a long time, the mulch such as straw bag non-woven sunshade net should be covered in the greenhouse at night to prevent frost damage and take basin fire or furnace fire to heat temporarily. Open fire can not be used when heating, in order to prevent smoke damage, it is necessary to set up a flue to put harmful gases outside, focusing on the heat preservation and anti-freezing of vegetables and seedlings in the greenhouse. For eggplant seedlings which are in the early stage of raising seedlings, measures such as artificial light supplement and temperature increase can be taken. Prevent seedling frost injury or overgrowth; cover should be removed properly during rainy days.

“everyone started from experiential camping. At first, they just bought a piece of picnic cloth. Later, when they went out, there must be no sunshade. Tables and chairs, fire platforms, stereos and atmosphere lights must also be arranged, and trolleys have to be bought. Otherwise, how can we pull away so many things? I heard that camping equipment can only be changed at last. Without off-road vehicles and RVs, it is also possible to convert a van (a van converted into an RV).” Citizen Zhang Yue, a post-90s girl, showed the reporter her camping bill. Many of the facilities were “cost-effective” and cost more than 5000 yuan.

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