How to choose stair trays?

"How to Choose Stair Treads Stair treads, often referred to as steel ladder treads or ladder grating, are specialized plates designed for use on steel grating. These treads are essential for providing safe footing on metal ladders and are commonly known as stair tread plates. Depending on how they're installed, there are typically two main types: welded and bolted. Welded treads are fixed directly onto the structure using welding techniques, while bolted treads require additional side plates, usually 65x5mm flat steel, to be attached to the grating before securing with bolts. (1) Based on installation methods, you have welded-fixed treads and bolted-fixed treads. Welded treads are standard steel grating units, whereas bolted ones need extra side plates to ensure stability. (2) When considering slip resistance, there are treads with anti-slip strips and those without. For safety purposes, we recommend opting for treads with anti-slip features. There are four primary types: T1, T2, T3, and T4. T1 treads are budget-friendly and feature load-bearing flat steel and crossbars spaced apart. Typically welded and hot-dip galvanized, these treads are popular among buyers due to their affordability and practicality. T2 treads improve upon T1 by adding side plate bolts for a more secure fit, making them ideal for industrial applications where ease of installation is key. T3 treads build on T1 by incorporating a protective front guard along the flat steel. This guard is often made from patterned steel, enhancing grip and safety significantly. T4 treads combine the best of T2 and T3, offering both anti-slip guards and installation slots. These treads are the most versatile, featuring welded fixation to ladder beams for durability and bolted options for easier disassembly when needed. Customers can tailor their choices based on specific requirements, ensuring compatibility with various staircase designs. While welded treads offer cost-effectiveness and longevity, bolted treads provide flexibility in terms of maintenance and reuse. Whether you need something permanent or temporary, selecting the right type ensures both safety and functionality."

Exit Sign For ABS And Acrylic

In the event of a power outage, the emergency exit light displaying the exit sign must remain lit for an emergency period of 90 minutes and must remain lit continuously in working condition. Specially designed plastic and acrylic materials are lightweight, ABS material is strong, insulating, and not conductive. The letters "EXIT" can be printed on the transparent acrylic sheet and can be customized in green or red. Easy to install, simple to operate, can be hung on the wall or hung from the ceiling. The Emergency Exit Sign lamp suitable for different commercial buildings or public places such as hospitals, schools, subways, train stations, etc.

Fire Emergency Signs,Weatherproof Exit Sign,Illuminated Fire Exit Signs,Battery Operated Emergency Lights

Jiangmen City Pengjiang District Qihui Lighting Electrical Appliances Co., Ltd , https://www.qihuilights.com