In addition to bearing the weight of the seat itself, the stand also meets the following loads:
The dynamic load per square meter is 350kg; each meter length can bear 36kg left and right swing load.
The guardrail is designed to withstand horizontal forces as follows:
The top end can withstand 65kg per meter, and the middle of the guardrail can withstand 135kg per meter. The stands can withstand a rated load of 180 kg per seat. There are safety railings on both sides and the rear edge of the stand, which are pluggable.
