H60 Fire Door It is a kind of H-fire rated door. H-fire rated items are tested with hydrocarbon fire curve. Compared with A-fire rated door, they are tested at higher temperature in a longer time period.
Class C Fire Door This door is C-fire rated door. It is ideal for the position of ship/boat where smoke or draft control is required.
B15 Fire Door It is a sort of B-fire rated door. It is a partially insulated door. It means that this door can prevent fire spreading in 0.5 hour, but it can not be hast-insulated more than half an hour.
B0 Fire Door It is a sort of B-fire rated door. It is a partially insulated door. It means that this door can prevent fire spreading in 0.5 hour, but it can not be hast-insulated more than half an hour.
A60 Fire Sliding Door It is a kind of A-fire rated door. It is a fully insulated door. Its fire-resistant time is 90 minutes, and in this period, it can be totally heat-insulated.
A60 Fire Swing Door It is a sort of A-fire rated door which is suitable for ships or boats where big fire control is required. Its fire-resistant time is 90 minutes, and in this period, it can be totally heat-insulated.
A15 and A30 fire doors are A-fire rating doors. They are suitable for ships which have high requirements in fire protection Their fire-resistant time both are 60 minutes.
A0 Fire Door It is a kind of fire door which is A-fire rated. It is suitable for ships which have a high requirement for fire-resistant time and a low requirement for insulation performance.