Deformation joint waterproof control measures

Waterproof control measures for deformation joints The measures for artificially controlling the temperature of concrete are not obvious for the early cracks caused by heat. For example, the surface deformation joint waterproof material protection can reduce the temperature difference between insi ......

Where is the price of wood powder machine?

The wood flour machine is constantly developing in the competition, the industrial production and sales are growing at a high speed, and the industrial scale continues to expand. Thanks to the strong support of the national policy for the wood powder machine industry, especially after the central ......

Pick the mattress: "soft" "hard" to see …

Most people spend a third of the day in bed, choosing the right bed and mattress to make your sleep more refined. The reporter recently visited furniture stores such as Shunlian North District Furniture City and Louvre Palace. It found that the bed frames of many brands had promotional activit ......

Anti-theft alarm development history

The first generation of burglar alarms was a switch-type alarm that prevented theft of broken doors, which were installed on doors and windows. The second generation of burglar alarms are glass break alarms and vibrating alarms installed indoors. The third generation of burglar alarms are sp ......

Wood flower introduction

Woody is the general name for the genus Yunmuxiang and Chuanmuxiang. Yunmuxiang (scientific name: Saussurea costus), also known as guangmuxiang or aozhuxiang, belongs to the genus Compositae. Chuan Muxiang (scientific name: Dolomiaea souliei) is a plant of the genus Chrysanthemum, which is a u ......