DJ-104 Inside Press Fix Cap (Set Cap): this type has no lid. Instead there is an inside round galvanized iron disk with 2 female threads on it. The fix cap body has 2 holes on the top wall and 2 pairs of corresponding holes at upper surround wall. 2 wires pass through 2 pairs of corresponding holes and the galvanized iron disk press the cross wires inside of fix cap. Tighten 2 stainless steel screws at female thread on inner galvanized iron disk to fix wires from top of the fix cap.

Flat roof net house is a simple, easy, quick and low cost net house. Its structure is like a big mosquito net on a pillars array.
Flat roof net house can prevent insects while packed by insect prevent net; also reduce direct impaction of heavy rain. In addition, for crop protection flat roof net house is not such complex as greenhouse and cost is much lower.
We know at the hot area in the world net house is much cooler and much breathable than greenhouse. In addition the flat roof net house is the easiest and cheapest structure of net house.
Due to the construction of flat roof net house is simple we must to pay more attention to reinforce its structure. Of course the net and pillars must to be strong enough to resist strong wind, heavy rain and UV from sunlight, but the fix caps (set caps) on the top of pillars and the ropes or wires to connect each pillars are at more critical position.
No doubt the ropes or wires must be strong but the more important key is the fix caps (set caps) must strong enough to fix the ropes or wires tightly.
Fix caps (set caps) fix the cross ropes or wires at the top of pillars. The ropes or wires link pillars each other firmly to make up the framework of flat roof net house. Therefore the fix caps (set caps) must to strong enough to make a solid array structure of flat roof net house.
Our DEAR DEER fix cap (set cap) is made from strong high class engineering plastic with excellent design. It can fix ropes or wires tightly to prevent any movement by strong wind. Its high anti UV treatment protects the fix cap (set cap) not to be damaged by sunlight. Our DEAR DEER fix cap (set cap) has a very good reputation for it is reliable and durable. Its use life is more than 10 years.
In addition its smooth top design keep roof net can slip easily while we build the flat roof net house. Also it keep roof net not to be wear out and tear easily due to the net moved by wind.
The excellent design of our DEAR DEER fix caps make it easy to fix the rope or wire. Also they make the building work efficiently and make net smooth slip while draw the net cover on the top of pillars.
There are 2 designs of DEAR DEER Fix Caps:

1.   DIY Fix Cap
This design fixes rope or wire on the fix cap (set cap) without stainless screw. While to fix ropes or wires just screw the top cover tight on the lower body of fix cap.
This type includes DJ-101A, DJ-101B, DJ-102. The fix cap bodies of these 3 types have different top cover but the design of lower body is the same. They cover on the galvanized iron pipe with different size. Include 1”, 1 1/4”, 1 1/2”, 2”, 2 1/2”, 3”.

2.      Stainless Steel Screws Fix Cap

This design fixes wire on it with 2 stainless screws. While to fix wires it must to screw a press lid or an inside press piece tight on the body of fix cap. Because of the top of this design is flat. That enlarges the touch area with roof net. Therefore it keep roof net not to be wear out and tear easily when the net moved by wind.

This type includes DJ-103, DJ-104, DJ-105. The sizes of lower body are the same too. Include 1”, 1 1/4”, 1 1/2”, 2”, 2 1/2”, 3”.