HVAC and duct access doors are designed to provide easy access to critical areas of ductwork and air handling when maintenance work is needed. These access doors are typically installed on the main sheet-metal duct. HVAC access panels come with a variety of options such as hinged and insulated. Our ... READ MORE
Fengze has the most powerful R&D team and advanced technology to provide customers with a full range of services, professional technical support and first-class products.Contact us with your idea ,leave the rest to us！ READ MORE
we are not only produce non-fire rated access doors ,fire rated access doors ,also we are producing acoustic and non acoustic access doors ，double doors ，beveled doors .Any other type of access doors ,if you have idea ,just contact us for discussion . We will design for you . READ MORE
You can purchase metal and plastic access panels in a wide variety of sizes—from fist-size to large enough to permit an average-size person to crawl through. Most of them we kept stock can make fast delivery.Generally,the commonly used sizes of access panels are 300*300mm,350*350mm,400*400mm,450*450... READ MORE
An Access Panel is a wall-mounted panel that provides easy access to plumbing, electrical, and mechanical systems. Usually located in the ceiling or wall, these panels are used to store, organize, and repair pipes, wires, and ductwork. They can be installed during construction or added to existing s... READ MORE
1. Dress When going out, try to wear cotton, hemp and silk fabrics, and wear less chemical fiber clothing. Don't wear too tight and airtight clothes and trousers in order to show your figure, so as not to lose heat in time when sweating a lot and cause heatstroke. 2. Diet In summer, you can eat veg... READ MORE
1、 Environmental friendly air conditioner Environmental friendly air conditioner: use environmental friendly air conditioner cooling filter to continuously deliver clean cold air to the workshop, so that the workshop forms positive pressure, squeezes the high-temperature and muggy smell of the works... READ MORE
What is motivation? Baidu Encyclopedia: motivation refers to the way that leaders lead employees with encouragement. Encouraging employees can cultivate employees and improve their self-confidence. Encouraging employees can promote the smooth completion of work and ensure the quality of work. Ince... READ MORE
1.Affordable price 2.Lightweight material 3.Easy and fast installation Due to the limitation of tray design, it can not be used on the wall, but only the ceiling manhole READ MORE
1. Make up for the deficiencies of the original building structure. If the floor height is too high, the room will appear too empty. You can use the ceiling to reduce the height; If the floor height is too low, it can also be handled through the ceiling, and the visual error can be used to make the ... READ MORE
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