1. The material is non-toxic, that is, harmful substances such as formaldehyde should be within the specification. Take formaldehyde as an example. The cloth of theater chair guesses that the formaldehyde content should be less than 0.5mg/kg. It has strong air permeability. Theater chair attaches gr

Regularly take care of the painted board auditorium chairs. Under normal conditions, wax them every quarter, so that the auditorium chairs will look like new and shiny. To prevent dust from falling, ordinary oak, imported beech and other high-grade wooden auditorium chairs advocate wiping them with

Requirements for the planning of auditorium soft chairs, cinema chairs and gymnasium chairs: chairs that can be fixed cannot be placed in the inclined air. Chairs that cannot be arranged in an arc (explanation: it is an elegant line) cannot be arranged in an arc or in an arc place. Auditorium soft c

Select the fireproof and flame retardant cloth of the auditorium chair to be tested, cut the required amount, and use the fabric flame retardant function tester (straight method) to stop the test. The temperature of the experiment is between 0 ~ 30 ℃, the temperature of the equal interval is regula