PM-water pump (4 times/year) PM-emergency lights (2 times/year) PM-safe fire protection, fire extinguisher (12 per year) on the bottom, plumbing tank cleanup (2 times/year)
PM- pump (4 times / year). PM- emergency power (2 times / year). PM- Fire, fire safety (12 times / year). emptying the water on the bottom (2 times / year). supervised swimming Pool
PM - pump (4 times / year) PM - emergency light (2 times / year) PM - fire extinguisher, fire extinguisher (12 times / year) wash water tank on the,ล่าง (2 times / year)