roof drain การใช้

• The roof drains which protect the facade reach one metre in width.
• "All the roof drains go into the underground bed, so there's no roof runoff,"
• The roof drain system was innovative.
• Authorities said he escaped from jail using a comb to spring a door lock and wriggling through a roof drain.
• A comprehensive construction inspection program is required to prevent inappropriate connection of cellar, yard, and roof drains to sanitary sewers.
• Homeowners are also being urged to remove any ice blocking roof drains and to make sure water is draining properly.
• Authorities say he apparently used a comb to spring a lock on a door and wriggled through a roof drain.
• In August 1978, heavy rain resulted in a roof leak because the roof drains could not handle the volume of rainwater.
• Other uses included roof drain piping, water piping, sanitary sewer drain piping, laboratory fume hood panels, ceiling tiles, landscape edging, and HVAC ducts.
• In particular, unmonitored floor and roof drains in radioactive areas of the plant deposited contaminated liquids directly into the soil and the discharge canal,
• This is accomplished by adding roof drains or scuppers for a pond at an edge or automatic siphons for ponds in the center of roofs.
• Sheriff Roger Massey said Waagner used a plastic comb to spring the lock on a plumbing maintenance door, went to the attic and escaped through a roof drain.
• They can clean out clogged roof drains, chlorinate pools and clear yards of old tires, plastic containers and other items that might collect water and serve as a breeding ground for mosquitoes.
• The flooding indirectly killed three people, two from drowning as a result of driving vehicles into deep water, and one when a man fell from a tall building while trying to unclog a roof drain.
• As first steps, the city helped property owners disconnect their roof drains from sewer lines, built separate storm sewers in some locations, diverted surface streams away from the combined sewers, and added sumps and other devices to control surges of stormwater.
• This single residential structure was conceptualized along the lines of a large tree canopy and is equipped with 5 KW peak photo-voltaic installation on the roof; rainwater is also collected on the canopy roof drains and is stored in harvesting tanks.
• The House was built in the beginning of the House, as the two-part Kosovo style ground-floor house, built in half-timbered construction filled with wattle and daub, and covered with four-sided ceramide ( a type of roof tiles ) roof with large roof drains  eaves.