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Anonymous users2024-01-241. The ceiling must be made of A-grade materials; 2. The alarm system adopts temperature detector; 3. (high-rise) automatic sprinkler system; 4. The partition wall shall be made of non-combustible body with a fire resistance limit not lower than that of the partition wall, and the doors and windows on the partition wall shall be Class B fireproof doors and windows, and the area shall be calculated according to the number of evacuees; 5. When fortifying and exhausting smoke, take measures to prevent backflow or set up fire dampers on the branch pipes.
五谷丰登 wǔ gǔ fēng dēng
Interpretation] Five grains: refers to rice, millet (millet), millet (sorghum), wheat, soybean (beans) generally refer to food crops; Fengdeng: A bumper harvest is on the field. Describe the harvest year of agriculture. >>>More
The kitchen door is best facing the corridor or living room, the bedroom has high requirements for air quality, in order to ensure that the smoke in the kitchen does not drift into the bedroom, it is best to let the kitchen door face the living room or corridor.
The more common kitchen door materials are wooden doors, glass doors, aluminum alloy and other kitchen doors. >>>More
Fireproof board for kitchen doors is better, and it is generally used for interior decoration. furniture, cabinets, etc. Fireproof board is a durable material, which will not release harmful gases at high temperatures, is green and environmentally friendly, and has the characteristics of barrier fire resistance, and the price is relatively economical. >>>More
What is the choice of the door
Pay attention to du? More cost-effective The most commonly used kitchen door is the sliding door, which depends on the version of the sliding door, which is the highest among all kinds of door rights. More decorative Compared with traditional doors, sliding doors are more diverse in form and can be matched with different living rooms to create different decorative effects. >>>More