Under the premise of meeting the interior design requirements of the building in Hangzhou, adding external sunshade panels, awnings and appropriately increasing the length of the southward balcony can play a certain sunshade effect. Heat-reflecting fabric curtains coated with metal film are arranged on the inside of the window, which has a decorative effect on the front, forming a less mobile space layer about 50mm thick between the glass and the curtains. In this way, a good effect of thermal reflection and thermal insulation can be achieved, but the direct lighting is poor and should be made into a movable type. In addition, installing blinds with certain thermal reflection on the inside of the window can also obtain a certain thermal insulation effect.
●?? 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.
The installation of sunshade net in the greenhouse in Xuanhua County, Zhangjiakou City, a detailed interpretation of the good or bad work of heat preservation and cold protection in the greenhouse design will be directly related to the vegetable production next year, while the heat preservation work of the greenhouse in winter is not prone to problems. The problem of heat preservation and cold protection of vegetables in greenhouse design is particularly important with the advent of winter, so we should especially remind the vegetable growers in greenhouse that before the cold of winter, we must do a good job of heat preservation and cold protection. Physical, chemical, agricultural and other comprehensive measures to do a good job of heat preservation and cold protection, which is extremely important to promote the normal growth of vegetable plants and improve the output value and quality of vegetables.
two。 Do a good job in greenhouse management. In the cold weather of rain and snow, first strengthen the greenhouse and other facilities to prevent the greenhouse from collapsing. If there is rain and snow, clean the greenhouse in time, and repair the collapsed greenhouse in time; strengthen heat preservation and cold protection, timely ventilation during the day, and pay attention to heat preservation and cold prevention at night. It is best to cover in the greenhouse, such as dry straw, straw curtain, sunshade net, etc., play the role of heat preservation at night, take off and fall the role of humidity during the day; ventilation and humidity reduction. Control the ventilation time. Ventilate in the morning and cover the film in the afternoon.
Traditional interior parts cover a wide range of products, including ceilings, door panels, dashboards, etc., with a bicycle value of about 1,000 yuan, as well as headrests, sunshades, posts, carpets, etc., which are worth about 100 yuan. It is estimated that the total bicycle value of the whole traditional interior track (excluding seats) can reach 5000 yuan or even 10000 yuan.
Hubei Jingzhou lifting PZ7I automatic feeding shotcrete truck manufacturer “leather causes interests and challenges in the value chain and exists on the automobile. Leather is endowed with the meaning of high-end luxury. At present, it has become the mainstream trend to be used in seats, steering wheel, shift knob, door decoration, dashboard, sunshade, headrest and other automobile interior parts, scientific research equipment procurement reform, Guangxi actively responded in recent years, frequently support scientific and technological innovation policies. The “loosening” of scientific research funds, especially the free purchase of scientific research instruments and equipment, can pack costs and save storage and transportation costs for loose products, such as cotton, tobacco, silk, hemp, etc., compressed and packaged by compression packaging machine, which can greatly reduce the volume and thus the cost of packaging. The performance of some of these products has reached or close to the advanced level, and this progress has effectively broken the monopoly position of some imports in some fields,