1. P.M.I Factors
• The soil will not flow down the pipe but stay on the
Plus (+) product which prevents clogging of soil.
• The product is easy to install and remove.
• Allows the user’s corridor to be mosquito-free.
• The soil can be easily cleansed from the netting of
the product by rinsing the netting into water.
• The soil collected on the product must be cleared on
Minus (-) regular basis. [ once a week or two ]
• People might be lazy to clean the product.
• The shape of the product is unique.
Interesting
![P.M.I Factors
• The soil will not flow down the pipe but stay on the
Plus (+) product which prevents clogging of soil.
• The product is easy to install and remove.
• Allows the user’s corridor to be mosquito-free.
• The soil can be easily cleansed from the netting of
the product by rinsing the netting into water.
• The soil collected on the product must be cleared on
Minus (-) regular basis. [ once a week or two ]
• People might be lazy to clean the product.
• The shape of the product is unique.
Interesting](https://image.slidesharecdn.com/thetable-130216220147-phpapp01/85/The-table-1-320.jpg)
