Vertical Sliding Chain Mosquito Nets

The chain insect screen is a vertically sliding insect screen with movement activated by a chain and with a 50 mm roller box.The maximum size of the insect screen, roller box including the side hooking caps is 50mm.OPTIONALS:- DOUBLE CHAIN CONTROL: In relation to the width, it is possible to choose the possibility of having a double chain control, one inside and one outside, respectively. DETECTION AND ENTRY OF MEASURES FOR THE ORDERThe measurements that will be entered in the fields must always be expressed in millimetres.Example:Measurement Taken with Metro Measurement to Insert 1 meter 1000mm 50cm 500mm The measures that will be entered in the fields are called: FINISHED MOSQUITO NET MEASUREMENTSATTENTION: NEVER enter the measurements taken between walls or between marbles - you risk not being able to install the mosquito netHow to obtain the FINISHED MEASURES:In the most common cases, the measurements that are taken are those between the walls or between the marbles both in Width and in Height;To obtain the FINISHED MEASURE, it will be necessary to subtract -3 mm from the measured measurement (Height and Width)Example:Width height Measurement taken: 1.2 meters = 1200 mm Measurement taken: 2.3 meters = 2300 mm Finished size: 1200 mm - 3mm: 1197 mm Finished size: 2300 mm - 3mm: 2297 mm 1197 mm will be the measure to insert in the editable Width field2297 mm will be the measure to be entered in the editable Height field