Rubber swimming pool supplement swimming lanes with materials required by the swimming pool

The cost and capital allocation of a regular swimming pool~~
Supplement swimming pool materials, swimming lanes, departure platforms and other facilities (1) swimming lanes. Hooks embedded in the pool wall shall be set at the horizontal plane at both ends of the pool. The lane separation line is made of white round cork, rubber tube or round wood rod, with a diameter of 50-70mm. Both ends of the lane separation line are painted red within 5m from the pool wallWhat are the words and sentences about swimming in English
Swimming pool swimming suit swimming trunks swimming cap swimming cap rubber float rubber float kick kick stroke stroke swimming water treading freestyle crawl crawl frog style breaststrokeFind the standard swimming pool size
Standard swimming pool size: the standard swimming pool is 50 meters long and 21 meters wide. The Olympic World Championship requires a width of 25 meters. In addition, there is a swimming pool with a length of only half, that is, 25 meters, called a short pool. The water depth is more than 1.8m. There are 8 swimming lanes, each 2.5 meters wide, plus 0.5 meters for the side lane, and there is a lane dividing line between the two swimming lanesWhat is the approximate volume of a pool
(1) 50*20*1.5=1500 (cubic meter) (2) cubic centimeter cubic centimeter 1 cubic decimeter 1 cubic meter 6.200 liters =200000 ml 200000/50^2=80 (CM) a: the height of the water tank is 80 cmWhat glue is used to fill the air leakage in the inflatable swimming pool
The leakage of inflatable swimming pool can be repaired with PVC special strong glueA problem of swimming pool
I have been swimming recently. First of all, I choose swimming caps. If there is a lot of disinfectant in your swimming pool, it is recommended to use rubber ones, athletes' ones, and the hair will hardly get wet after swimming. Secondly, as for skin, it is recommended to put bath salt in the bath. Is salt bactericidal? That's all I knowWho knows what the movie "Yin tooth" is about
Well, it's not terrible, but some scenes are a little disgustingWhat are the requirements for swimming pool materials
2. Detailed design of swimming pool detailed design of swimming lanes, departure platforms and other facilities (1) hooks embedded in the pool wall should be set at the horizontal plane at both ends of the swimming lane competition pool. The lane separation line is made of white round cork, rubber tube or round wood rod, with a diameter of 50-70mm. Both ends of the lane separation line are painted red within 5m from the pool wall, so thatFind English vocabulary about swimming
Swimming pool swimming suit swimming trunks swimming cap swimming cap rubber float rubber float kick kick stroke stroke swimming water treading freestyle crawl crawl frog style breaststrokeWhat should I take to cool off when I exercise Yang at school
It's best to take a little brother to carry an umbrella for you