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After the apocalypse, the whole world was frozen, and a shelter was established.

2026-02-20 14:24
2026-02-20 14:44

If he wanted to build a shelter when the world was frozen, he had to consider the following aspects: ** 1. Site Selection ** 1. ** Near Geothermic Resources ** - Look for areas with geothermal activity, such as places near volcanoes or underground hot springs. Geothermic heat could provide a stable source of heat, which was crucial to maintaining the temperature of the shelter in an icy environment. For example, they could use the heat from the hot springs to heat the air and water in the shelter, reducing their reliance on other energy sources. 2. ** Mountain Range Leeward Slope ** - The leeward slope of the mountain range could usually block the cold polar airflow to a certain extent. In the case of global ice, strong winds would aggravate the degree of coldness. Choosing a leeward slope could reduce the impact of the wind on the shelter and reduce the loss of heat. ** 2. Building Materials ** 1. ** Heat insulation material ** - Use high-efficiency thermal insulation materials such as aerogels. Aerogels had extremely low thermal conductivity, effectively preventing heat from escaping from the shelter. In low-temperature environments, good insulation materials could reduce energy consumption and maintain a relatively warm environment in the shelter. 2. ** High-Strength Material ** - Due to the pressure of snow, ice, and strong winds, high-strength construction materials were needed. For example, they could use materials such as aerospace grade polyamid, which could withstand the pressure of harsh environments and ensure the structural stability of the shelter. ** 3. Energy supply ** 1. ** Solar Energy ** - Although it was an ice-covered environment, solar energy was still a viable source of energy if there was sunlight. Solar panels were installed on the surface of the shelter to collect solar energy and convert it into electricity for lighting and ventilation. However, the problem of snow covering the solar panels needed to be taken into account, and an automatic cleaning device might need to be designed. 2. ** Other Energy Sources ** - Wind power could be considered, but attention should be paid to the maintenance and anti-freezing of wind power equipment in an icy environment. In addition, they could also explore the use of bio-energy. For example, they could set up small bio-combustion equipment in the shelter and use stored wood or other flammable bio-materials to provide heat. ** 4. Material Reserve ** 1. ** Food * - Store a large amount of high-calories, easy-to-preserve food, such as canned food, dry goods (such as beans, grains, etc.). Growing food would be very difficult in a global frozen environment, so they needed enough food reserves to survive. 2. ** Water * - Establishing an effective water collection and storage system. The water from the melted snow could be collected and processed by purification equipment to ensure a sufficient supply of clean drinking water. 3. ** Medical supplies ** - Store all kinds of commonly used medical supplies, including medicines, bandages, disinfection supplies, etc. In extreme environments, the risk of injury and illness increased, and medical supplies were the key to ensuring the health of personnel. ** V. Air ventilation and purification ** 1. ** Venting System ** - A well-designed ventilation system not only ensured the entry of fresh air, but also prevented excessive heat loss. Heat exchange ventilation equipment can be used to exchange heat between the discharged warm air and the incoming cold air to improve energy efficiency. 2. ** Air Purification ** - Air purification equipment was installed to remove harmful substances in the air, such as dust and microorganisms. In a closed shelter, air quality was very important to the health of the residents. Click on the link below to read the comic "The System Sent Me a Sanctuary"

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2026-10-05 17:55

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2026-10-05 17:54

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2026-10-05 17:54

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2026-10-05 17:54

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2026-10-05 17:54

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2026-10-05 17:53

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