I. Avoiding formaldehyde and heavy metals

       Formaldehyde and heavy metals are the two main sources of indoor pollution. Inferior boards, adhesives, paints, and perfunctory factory inspections allow high and low beds containing formaldehyde and heavy metal pollution to enter the market. Purchasers should pay attention to product pollutant content and carefully review inspection reports.

       II. Avoiding harmful solvent residues

       Rough processing and inferior paint can leave harmful solvent residues on high and low bed surfaces. It is better to choose steel double-decker beds or steel beds with epoxy resin powder electrostatic spraying and high-temperature baking for color fixation.

       III. Avoiding dangerous structures

       Student dormitory furniture must not have sharp edges or pointed protruding structures to prevent students from bumping or getting injured in dormitories. Rounded edges, cornerless designs, and barrier-free handles can reduce the possibility of students getting bumped and injured.

       IV. Avoiding fragile hardware

       If the “joints” are unstable, high and low beds can easily fall apart. The quality of dormitory furniture hardware is very important, such as connecting fittings. Screw-connected fittings are prone to loosening and falling off, eventually causing bed beams to drop; for snap-on connected steel frame beds, snap quality must also be ensured to achieve long-term warranty without shaking or collapsing.