Fire-rated access doors differ in terms of fire resistance, a value derived during a fire endurance test. Fire resistance is expressed in units of time, but may also incorporate other considerations. There are two types of fire-rated access doors: insulated and non-insulated. Insulated products are ... READ MORE
General-purpose access doors and drywall access doors may be flushed or recessed. Flush doors are designed for installation in drywall, masonry, plaster, tile, or any other flush surface. They have a one-piece frame that is easy to mount and designed to provide maximum clearance. Recessed access doo... READ MORE
Access doors provide access to a specific piece of equipment or a confined space. They are typically small, hinged doors that offer access to compartments. Note, however, that access doors do not include roof hatches and floor hatches - a separate product category. Although many different types of a... READ MORE
Personal hygiene at the processing site 1, processing personnel should maintain good personal hygiene. Take a bath, change clothes and have a haircut frequently. No long nails. Before entering the workshop and raw material warehouse, wear special work clothes. To replace the work shoes. Wear a work... READ MORE
Gypsum double-aluminum edge access opening Product features: 1. It has high artistry: the manhole and the ceiling material form a perfect whole, unlike other material manhole (hole) which has obvious connection bulge which affects the appearance, and will greatly improve its decorative effect and ... READ MORE
The combination of the air return port and the manhole will make maintenance inconvenient or even impossible. For air conditioners with air return outlets, the size of air return outlets varies. If the size of air return outlets is large, it's OK. If the size of air return outlets is small, it can't... READ MORE
Xinchang Fengze offers you a wide range of access panels for all your commercial building needs. Our fire-rated access panels enable safe access to electrical, mechanical, plumbing, HVAC, and other building systems. We build our products to withstand fire and heat. When a fire breaks out, these door... READ MORE
What do you need to pay attention to at the central air conditioning access opening?1、 the central air conditioning access port size is generally 400mm*400mm, access port material had better use ABS material. Traditional aluminum alloys need to be welded, while gypsum materials are hard, fragile, b... READ MORE
ABS, namely acrylonitrile butadiene styrene copolymer, is an amorphous polymer, which has no obvious melting point, high melt viscosity, poor fluidity, poor thermal stability, poor weather resistance, sensitivity to temperature and shear rate, and moisture absorption tendency. Generally, ABS has a m... READ MORE
1. According to the typhoon warning information, the Personnel Administration Department shall inform Green Chemical Industry and Equipment Department in advance to trim the leaves and branches of the garden trees with a height of more than 5m, and reinforce and protect the big trees with bamboo pol... READ MORE
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