What should you pay attention to when buying building materials?

According to the requirements of the "Limit of formaldehyde release from interior decoration materials made from wood-based panels and their products" implemented on January 1, this year, the amount of formaldehyde released directly from indoor building materials must be less than or equal to 1.5 mg per liter if formaldehyde is released. If the amount is less than or equal to 5 mg per liter, it must be treated with veneer before it can be used indoors. Formaldehyde emission exceeding 5 mg per liter is substandard. Bringing unqualified wood home is like adding a gas generator to a new home. It must be environmentally friendly to buy building materials.

Entrance decoration restaurant decoration formaldehyde interior decoration

Full Power Emergency Battery Pack

The Full power emergency pack is ideal for LED tubes 3-40W Full power emergency output wattage for LED emergency lighting 60-180mins. Automatic lighting up when main power failures. Suitable for LED fitting with external led driver and internal driver. Widely using for parking lot, office, building, warehouse, school, hospital, workshop etc.

Emergency Lighting Battery Pack,Emergency Battery Pack For Led Lights,Emergency Power Packs,Bodine Battery Pack,led battery backup ballast

Foshan Nai An Lighting Electric Co.,ltd , https://www.emballast.com