hat
Deside ki kote avèg / ekran an dwe enstale ak anpil prekosyon mezire lajè "W" nan pwen 2. Sa a pral idantifye fòm yo rekreyasyon ak fenèt la tankou kare / rektangilè oswa konik. Lè sa a, ak anpil atansyon mezire Drop "D" la. Bay dimansyon "W" la kòm dimansyon WÒT OUTSIDE REZÈS (PW oswa CW) ak dimansyon "D" la kòm DROP RD a. Si OUTSIDE recess se chwazi pa gen okenn dediksyon nan lajè a pral fèt.
eng
Decide where the blind/screen is to be installed and carefully measure width “W” at 2 points. This will identify the recess and window shape e.g. Square / Rectangular or Tapered. Then carefully measure the Drop “D”. Give the dimension “W” as the OUTSIDE Recess WIDTH dimension (PW or CW) and the dimension “D” as the DROP RD. If OUTSIDE recess is selected no deductions to the width will be made.