Order direction of steel grating

1. appoint material, profile, and surface treatment method
2. choose suitable model according to load form
3. point out requirements of edge and nick
4. offer the size, quantity and direction (span direction, normally written in the back, following  
   "LB")
5. the following data are required in large compound steel grating and sketch
   Relevant size
   Position of bearing bar, section size, direction of channel steel
   Position and size of moveable board and nick
   Position and size of guard board and front plate
6. The steel grating is priced by each square meter according to YB/T4001.1-2007, i.e. size of max
   exterior, including hole and nick, etc.
7. reasonable arrangement of steel grating

Order direction of stair treads
1. appoint material, profile and surface treatment
2. choose form of stair treads and model of grating according to requirement
3. offer size and quantity of stair treads
4. priced by piece (excluding bolt installation)  

Order direction of Grating Clips
1. appoint material and surface treatment
2. choose model according to steel grating's, point out length of bolt assorted
   Normally, height of bolt is chosen according to that steel grating:
   M8x60 bolt assorted with steel grating ≦ 32mm
   M8x80 bolt assorted with steel grating between 32mm and 50mm
   Choose the suitable according to the situation when steel grating > 50mm
3. offer quantity of the fixture, four sets at least for each plate
4. priced in bulk or (upper or down nip) set

Order direction of trench cover
1. appoint material, steel profile and surface treatment
2. choose suitable cover form and steel grating model
3. offer extension length of slot cover and hole size
4. consult our business personnel in over load or special requirements
5. priced by piece

Order direction of handrail
1. appoint material and surface treatment
2. point out if it has guard board and indicate installation method if it does
3. consult our business personnel and indicate in case of any special requirements
4. priced by length (excluding bolt installation)

Order direction of steel ladder
1. appoint material and surface treatment
2. choose handrail of ladder referring to order direction of handrail
3. point out obliquity, vertical height and width
4. priced by the following
   (1) handrail price
   (2) stair tread price
   (3) string price
   (4) other accessories' price

Order direction of fence
1. appoint material and surface treatment
2. point out arrangement range and size
3. consult our business personnel and indicate special requirements
4. priced by square mete